87254461

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1609}}^1$

素因数の和:1804

約数の個数: 16

約数和(自身を含む): 102215680

約数和(自身を除く): 14961219

約数列:

[1, 7, 61, 127, 427, 889, 1609, 7747, 11263, 54229, 98149, 204343, 687043, 1430401, 12464923, 87254461]

約数ペア:

[(1, 87254461), (7, 12464923), (61, 1430401), (127, 687043), (427, 204343), (889, 98149), (1609, 54229), (7747, 11263)]