47070231

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 69672960

約数和(自身を除く): 22602729

約数列:

[1, 3, 13, 39, 71, 89, 191, 213, 267, 573, 923, 1157, 2483, 2769, 3471, 6319, 7449, 13561, 16999, 18957, 40683, 50997, 82147, 176293, 220987, 246441, 528879, 662961, 1206929, 3620787, 15690077, 47070231]

約数ペア:

[(1, 47070231), (3, 15690077), (13, 3620787), (39, 1206929), (71, 662961), (89, 528879), (191, 246441), (213, 220987), (267, 176293), (573, 82147), (923, 50997), (1157, 40683), (2483, 18957), (2769, 16999), (3471, 13561), (6319, 7449)]