1388432819973

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{1834753}}^1$

素因数の和:1834969

約数の個数: 32

約数和(自身を含む): 1953939619840

約数和(自身を除く): 565506799867

約数列:

[1, 3, 31, 79, 93, 103, 237, 309, 2449, 3193, 7347, 8137, 9579, 24411, 252247, 756741, 1834753, 5504259, 56877343, 144945487, 170632029, 188979559, 434836461, 566938677, 4493310097, 5858366329, 13479930291, 14929385161, 17575098987, 44788155483, 462810939991, 1388432819973]

約数ペア:

[(1, 1388432819973), (3, 462810939991), (31, 44788155483), (79, 17575098987), (93, 14929385161), (103, 13479930291), (237, 5858366329), (309, 4493310097), (2449, 566938677), (3193, 434836461), (7347, 188979559), (8137, 170632029), (9579, 144945487), (24411, 56877343), (252247, 5504259), (756741, 1834753)]