13648401

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 22643712

約数和(自身を除く): 8995311

約数列:

[1, 3, 9, 13, 31, 39, 53, 71, 93, 117, 159, 213, 279, 403, 477, 639, 689, 923, 1209, 1643, 2067, 2201, 2769, 3627, 3763, 4929, 6201, 6603, 8307, 11289, 14787, 19809, 21359, 28613, 33867, 48919, 64077, 85839, 116653, 146757, 192231, 257517, 349959, 440271, 1049877, 1516489, 4549467, 13648401]

約数ペア:

[(1, 13648401), (3, 4549467), (9, 1516489), (13, 1049877), (31, 440271), (39, 349959), (53, 257517), (71, 192231), (93, 146757), (117, 116653), (159, 85839), (213, 64077), (279, 48919), (403, 33867), (477, 28613), (639, 21359), (689, 19809), (923, 14787), (1209, 11289), (1643, 8307), (2067, 6603), (2201, 6201), (2769, 4929), (3627, 3763)]