85188649

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1039}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 113218560

約数和(自身を除く): 28029911

約数列:

[1, 7, 13, 17, 53, 91, 119, 221, 371, 689, 901, 1039, 1547, 4823, 6307, 7273, 11713, 13507, 17663, 55067, 81991, 94549, 123641, 229619, 385469, 715871, 936139, 1607333, 5011097, 6552973, 12169807, 85188649]

約数ペア:

[(1, 85188649), (7, 12169807), (13, 6552973), (17, 5011097), (53, 1607333), (91, 936139), (119, 715871), (221, 385469), (371, 229619), (689, 123641), (901, 94549), (1039, 81991), (1547, 55067), (4823, 17663), (6307, 13507), (7273, 11713)]