127967281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2351}}^1$

素因数の和:2496

約数の個数: 16

約数和(自身を含む): 142248960

約数和(自身を除く): 14281679

約数列:

[1, 13, 53, 79, 689, 1027, 2351, 4187, 30563, 54431, 124603, 185729, 1619839, 2414477, 9843637, 127967281]

約数ペア:

[(1, 127967281), (13, 9843637), (53, 2414477), (79, 1619839), (689, 185729), (1027, 124603), (2351, 54431), (4187, 30563)]