391442551

素因数分解:

${\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{2801}}^1$

素因数の和:2970

約数の個数: 16

約数和(自身を含む): 416937600

約数和(自身を除く): 25495049

約数列:

[1, 29, 61, 79, 1769, 2291, 2801, 4819, 81229, 139751, 170861, 221279, 4954969, 6417091, 13498019, 391442551]

約数ペア:

[(1, 391442551), (29, 13498019), (61, 6417091), (79, 4954969), (1769, 221279), (2291, 170861), (2801, 139751), (4819, 81229)]