5421741

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 8249472

約数和(自身を除く): 2827731

約数列:

[1, 3, 13, 39, 43, 53, 61, 129, 159, 183, 559, 689, 793, 1677, 2067, 2279, 2379, 2623, 3233, 6837, 7869, 9699, 29627, 34099, 42029, 88881, 102297, 126087, 139019, 417057, 1807247, 5421741]

約数ペア:

[(1, 5421741), (3, 1807247), (13, 417057), (39, 139019), (43, 126087), (53, 102297), (61, 88881), (129, 42029), (159, 34099), (183, 29627), (559, 9699), (689, 7869), (793, 6837), (1677, 3233), (2067, 2623), (2279, 2379)]