890367163

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{709}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 1102965120

約数和(自身を除く): 212597957

約数列:

[1, 7, 17, 61, 119, 173, 427, 709, 1037, 1211, 2941, 4963, 7259, 10553, 12053, 20587, 43249, 73871, 84371, 122657, 179401, 302743, 735233, 858599, 1255807, 2085169, 5146631, 7482077, 14596183, 52374539, 127195309, 890367163]

約数ペア:

[(1, 890367163), (7, 127195309), (17, 52374539), (61, 14596183), (119, 7482077), (173, 5146631), (427, 2085169), (709, 1255807), (1037, 858599), (1211, 735233), (2941, 302743), (4963, 179401), (7259, 122657), (10553, 84371), (12053, 73871), (20587, 43249)]