61780251

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{25969}}^1$

素因数の和:26046

約数の個数: 16

約数和(自身を含む): 90167840

約数和(自身を除く): 28387589

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 25969, 77907, 337597, 1012791, 1584109, 4752327, 20593417, 61780251]

約数ペア:

[(1, 61780251), (3, 20593417), (13, 4752327), (39, 1584109), (61, 1012791), (183, 337597), (793, 77907), (2379, 25969)]