61431117

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 91736064

約数和(自身を除く): 30304947

約数列:

[1, 3, 11, 33, 71, 157, 167, 213, 471, 501, 781, 1727, 1837, 2343, 5181, 5511, 11147, 11857, 26219, 33441, 35571, 78657, 122617, 130427, 288409, 367851, 391281, 865227, 1861549, 5584647, 20477039, 61431117]

約数ペア:

[(1, 61431117), (3, 20477039), (11, 5584647), (33, 1861549), (71, 865227), (157, 391281), (167, 367851), (213, 288409), (471, 130427), (501, 122617), (781, 78657), (1727, 35571), (1837, 33441), (2343, 26219), (5181, 11857), (5511, 11147)]