1338722388619

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{15383}}^1$

素因数の和:15760

約数の個数: 64

約数和(自身を含む): 1726867537920

約数和(自身を除く): 388145149301

約数列:

[1, 7, 11, 47, 77, 139, 173, 329, 517, 973, 1211, 1529, 1903, 3619, 6533, 8131, 10703, 13321, 15383, 24047, 45731, 56917, 71863, 89441, 107681, 168329, 169213, 264517, 503041, 626087, 723001, 1130209, 1184491, 1851619, 2138237, 2661259, 5061007, 7911463, 7953011, 12432299, 14967659, 18628813, 23520607, 29273849, 55671077, 87026093, 100497139, 125079173, 164644249, 204916943, 369915001, 703479973, 875554211, 1105468529, 1375870903, 2589405007, 4069065011, 7738279703, 9631096321, 17386005047, 28483455077, 121702035329, 191246055517, 1338722388619]

約数ペア:

[(1, 1338722388619), (7, 191246055517), (11, 121702035329), (47, 28483455077), (77, 17386005047), (139, 9631096321), (173, 7738279703), (329, 4069065011), (517, 2589405007), (973, 1375870903), (1211, 1105468529), (1529, 875554211), (1903, 703479973), (3619, 369915001), (6533, 204916943), (8131, 164644249), (10703, 125079173), (13321, 100497139), (15383, 87026093), (24047, 55671077), (45731, 29273849), (56917, 23520607), (71863, 18628813), (89441, 14967659), (107681, 12432299), (168329, 7953011), (169213, 7911463), (264517, 5061007), (503041, 2661259), (626087, 2138237), (723001, 1851619), (1130209, 1184491)]