542977897

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{115601}}^1$

素因数の和:115680

約数の個数: 16

約数和(自身を含む): 688063104

約数和(自身を除く): 145085207

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 115601, 809207, 1271611, 7051661, 8901277, 49361627, 77568271, 542977897]

約数ペア:

[(1, 542977897), (7, 77568271), (11, 49361627), (61, 8901277), (77, 7051661), (427, 1271611), (671, 809207), (4697, 115601)]