71582329

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2179}}^1$

素因数の和:2237

約数の個数: 24

約数和(自身を含む): 93024960

約数和(自身を除く): 21442631

約数列:

[1, 7, 13, 19, 91, 133, 247, 361, 1729, 2179, 2527, 4693, 15253, 28327, 32851, 41401, 198289, 289807, 538213, 786619, 3767491, 5506333, 10226047, 71582329]

約数ペア:

[(1, 71582329), (7, 10226047), (13, 5506333), (19, 3767491), (91, 786619), (133, 538213), (247, 289807), (361, 198289), (1729, 41401), (2179, 32851), (2527, 28327), (4693, 15253)]