13325739

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 21726720

約数和(自身を除く): 8400981

約数列:

[1, 3, 7, 17, 21, 51, 119, 163, 229, 357, 489, 687, 1141, 1603, 2771, 3423, 3893, 4809, 8313, 11679, 19397, 27251, 37327, 58191, 81753, 111981, 261289, 634559, 783867, 1903677, 4441913, 13325739]

約数ペア:

[(1, 13325739), (3, 4441913), (7, 1903677), (17, 783867), (21, 634559), (51, 261289), (119, 111981), (163, 81753), (229, 58191), (357, 37327), (489, 27251), (687, 19397), (1141, 11679), (1603, 8313), (2771, 4809), (3423, 3893)]