12412491

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2393}}^1$

素因数の和:2435

約数の個数: 32

約数和(自身を含む): 21450240

約数和(自身を除く): 9037749

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 2393, 5187, 7179, 16751, 31109, 45467, 50253, 93327, 136401, 217763, 318269, 591071, 653289, 954807, 1773213, 4137497, 12412491]

約数ペア:

[(1, 12412491), (3, 4137497), (7, 1773213), (13, 954807), (19, 653289), (21, 591071), (39, 318269), (57, 217763), (91, 136401), (133, 93327), (247, 50253), (273, 45467), (399, 31109), (741, 16751), (1729, 7179), (2393, 5187)]