21232671095

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{705053}}^1$

素因数の和:705394

約数の個数: 16

約数和(自身を含む): 26904860640

約数和(自身を除く): 5672189545

約数列:

[1, 5, 19, 95, 317, 1585, 6023, 30115, 705053, 3525265, 13396007, 66980035, 223501801, 1117509005, 4246534219, 21232671095]

約数ペア:

[(1, 21232671095), (5, 4246534219), (19, 1117509005), (95, 223501801), (317, 66980035), (1585, 13396007), (6023, 3525265), (30115, 705053)]