1356559841

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1\times {\mathrm{491}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 1695660288

約数和(自身を除く): 339100447

約数列:

[1, 7, 13, 91, 97, 313, 491, 679, 1261, 2191, 3437, 4069, 6383, 8827, 28483, 30361, 44681, 47627, 153683, 212527, 333389, 394693, 619151, 1075781, 1997879, 2762851, 4334057, 13985153, 14907251, 104350757, 193794263, 1356559841]

約数ペア:

[(1, 1356559841), (7, 193794263), (13, 104350757), (91, 14907251), (97, 13985153), (313, 4334057), (491, 2762851), (679, 1997879), (1261, 1075781), (2191, 619151), (3437, 394693), (4069, 333389), (6383, 212527), (8827, 153683), (28483, 47627), (30361, 44681)]