47642907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{9619}}^1$

素因数の和:9762

約数の個数: 16

約数和(自身を含む): 68956160

約数和(自身を除く): 21313253

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 9619, 28857, 125047, 375141, 1221613, 3664839, 15880969, 47642907]

約数ペア:

[(1, 47642907), (3, 15880969), (13, 3664839), (39, 1221613), (127, 375141), (381, 125047), (1651, 28857), (4953, 9619)]