15486107

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 20428800

約数和(自身を除く): 4942693

約数列:

[1, 7, 13, 23, 49, 91, 151, 161, 299, 343, 637, 1057, 1127, 1963, 2093, 3473, 4459, 7399, 7889, 13741, 14651, 24311, 45149, 51793, 96187, 102557, 170177, 316043, 673309, 1191239, 2212301, 15486107]

約数ペア:

[(1, 15486107), (7, 2212301), (13, 1191239), (23, 673309), (49, 316043), (91, 170177), (151, 102557), (161, 96187), (299, 51793), (343, 45149), (637, 24311), (1057, 14651), (1127, 13741), (1963, 7889), (2093, 7399), (3473, 4459)]