47187699

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 72543744

約数和(自身を除く): 25356045

約数列:

[1, 3, 13, 17, 39, 51, 103, 221, 309, 663, 691, 1339, 1751, 2073, 4017, 5253, 8983, 11747, 22763, 26949, 35241, 68289, 71173, 152711, 213519, 458133, 925249, 1209941, 2775747, 3629823, 15729233, 47187699]

約数ペア:

[(1, 47187699), (3, 15729233), (13, 3629823), (17, 2775747), (39, 1209941), (51, 925249), (103, 458133), (221, 213519), (309, 152711), (663, 71173), (691, 68289), (1339, 35241), (1751, 26949), (2073, 22763), (4017, 11747), (5253, 8983)]