16907385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2383}}^1$

素因数の和:2445

約数の個数: 32

約数和(自身を含む): 30210048

約数和(自身を除く): 13302663

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 2383, 7095, 7149, 11915, 26213, 35745, 78639, 102469, 131065, 307407, 393195, 512345, 1127159, 1537035, 3381477, 5635795, 16907385]

約数ペア:

[(1, 16907385), (3, 5635795), (5, 3381477), (11, 1537035), (15, 1127159), (33, 512345), (43, 393195), (55, 307407), (129, 131065), (165, 102469), (215, 78639), (473, 35745), (645, 26213), (1419, 11915), (2365, 7149), (2383, 7095)]