201451471

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{991}}^1$

素因数の和:1846

約数の個数: 16

約数和(自身を含む): 228874240

約数和(自身を除く): 27422769

約数列:

[1, 13, 19, 247, 823, 991, 10699, 12883, 15637, 18829, 203281, 244777, 815593, 10602709, 15496267, 201451471]

約数ペア:

[(1, 201451471), (13, 15496267), (19, 10602709), (247, 815593), (823, 244777), (991, 203281), (10699, 18829), (12883, 15637)]