1321736101

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{154897}}^1$

素因数の和:154980

約数の個数: 16

約数和(自身を含む): 1605982464

約数和(自身を除く): 284246363

約数列:

[1, 7, 23, 53, 161, 371, 1219, 8533, 154897, 1084279, 3562631, 8209541, 24938417, 57466787, 188819443, 1321736101]

約数ペア:

[(1, 1321736101), (7, 188819443), (23, 57466787), (53, 24938417), (161, 8209541), (371, 3562631), (1219, 1084279), (8533, 154897)]