15691328397

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{12365113}}^1$

素因数の和:12365169

約数の個数: 16

約数和(自身を含む): 23741018880

約数和(自身を除く): 8049690483

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 12365113, 37095339, 111286017, 333858051, 581160311, 1743480933, 5230442799, 15691328397]

約数ペア:

[(1, 15691328397), (3, 5230442799), (9, 1743480933), (27, 581160311), (47, 333858051), (141, 111286017), (423, 37095339), (1269, 12365113)]