71358931

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2207}}^1$

素因数の和:2394

約数の個数: 16

約数和(自身を含む): 84787200

約数和(自身を除く): 13428269

約数列:

[1, 7, 31, 149, 217, 1043, 2207, 4619, 15449, 32333, 68417, 328843, 478919, 2301901, 10194133, 71358931]

約数ペア:

[(1, 71358931), (7, 10194133), (31, 2301901), (149, 478919), (217, 328843), (1043, 68417), (2207, 32333), (4619, 15449)]