165607797

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 239984640

約数和(自身を除く): 74376843

約数列:

[1, 3, 23, 31, 69, 93, 139, 417, 557, 713, 1671, 2139, 3197, 4309, 9591, 12811, 12927, 17267, 38433, 51801, 77423, 99107, 232269, 297321, 397141, 1191423, 1780729, 2400113, 5342187, 7200339, 55202599, 165607797]

約数ペア:

[(1, 165607797), (3, 55202599), (23, 7200339), (31, 5342187), (69, 2400113), (93, 1780729), (139, 1191423), (417, 397141), (557, 297321), (713, 232269), (1671, 99107), (2139, 77423), (3197, 51801), (4309, 38433), (9591, 17267), (12811, 12927)]