47147581

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1669}}^1$

素因数の和:1776

約数の個数: 16

約数和(自身を含む): 53025840

約数和(自身を除く): 5878259

約数列:

[1, 13, 41, 53, 533, 689, 1669, 2173, 21697, 28249, 68429, 88457, 889577, 1149941, 3626737, 47147581]

約数ペア:

[(1, 47147581), (13, 3626737), (41, 1149941), (53, 889577), (533, 88457), (689, 68429), (1669, 28249), (2173, 21697)]