40542827

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 47237904

約数和(自身を除く): 6695077

約数列:

[1, 13, 19, 53, 163, 247, 361, 689, 1007, 2119, 3097, 4693, 8639, 13091, 19133, 40261, 58843, 112307, 164141, 248729, 764959, 2133833, 3118679, 40542827]

約数ペア:

[(1, 40542827), (13, 3118679), (19, 2133833), (53, 764959), (163, 248729), (247, 164141), (361, 112307), (689, 58843), (1007, 40261), (2119, 19133), (3097, 13091), (4693, 8639)]