47192919

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{1487}}^1$

素因数の和:1710

約数の個数: 16

約数和(自身を含む): 64281600

約数和(自身を除く): 17088681

約数列:

[1, 3, 71, 149, 213, 447, 1487, 4461, 10579, 31737, 105577, 221563, 316731, 664689, 15730973, 47192919]

約数ペア:

[(1, 47192919), (3, 15730973), (71, 664689), (149, 316731), (213, 221563), (447, 105577), (1487, 31737), (4461, 10579)]