11211003

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 16885440

約数和(自身を除く): 5674437

約数列:

[1, 3, 9, 43, 59, 129, 177, 387, 491, 531, 1473, 2537, 4419, 7611, 21113, 22833, 28969, 63339, 86907, 190017, 260721, 1245667, 3737001, 11211003]

約数ペア:

[(1, 11211003), (3, 3737001), (9, 1245667), (43, 260721), (59, 190017), (129, 86907), (177, 63339), (387, 28969), (491, 22833), (531, 21113), (1473, 7611), (2537, 4419)]