13280493

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2341}}^1$

素因数の和:2436

約数の個数: 16

約数和(自身を含む): 18586112

約数和(自身を除く): 5305619

約数列:

[1, 3, 31, 61, 93, 183, 1891, 2341, 5673, 7023, 72571, 142801, 217713, 428403, 4426831, 13280493]

約数ペア:

[(1, 13280493), (3, 4426831), (31, 428403), (61, 217713), (93, 142801), (183, 72571), (1891, 7023), (2341, 5673)]