12417447

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 20201472

約数和(自身を除く): 7784025

約数列:

[1, 3, 7, 21, 23, 47, 69, 141, 161, 329, 483, 547, 987, 1081, 1641, 3243, 3829, 7567, 11487, 12581, 22701, 25709, 37743, 77127, 88067, 179963, 264201, 539889, 591307, 1773921, 4139149, 12417447]

約数ペア:

[(1, 12417447), (3, 4139149), (7, 1773921), (21, 591307), (23, 539889), (47, 264201), (69, 179963), (141, 88067), (161, 77127), (329, 37743), (483, 25709), (547, 22701), (987, 12581), (1081, 11487), (1641, 7567), (3243, 3829)]