61408919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18671}}^1$

素因数の和:18718

約数の個数: 16

約数和(自身を含む): 75285504

約数和(自身を除く): 13876585

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 18671, 205381, 242723, 429433, 2669953, 4723763, 5582629, 61408919]

約数ペア:

[(1, 61408919), (11, 5582629), (13, 4723763), (23, 2669953), (143, 429433), (253, 242723), (299, 205381), (3289, 18671)]