16268577

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 24393600

約数和(自身を除く): 8125023

約数列:

[1, 3, 13, 39, 43, 89, 109, 129, 267, 327, 559, 1157, 1417, 1677, 3471, 3827, 4251, 4687, 9701, 11481, 14061, 29103, 49751, 60931, 126113, 149253, 182793, 378339, 417143, 1251429, 5422859, 16268577]

約数ペア:

[(1, 16268577), (3, 5422859), (13, 1251429), (39, 417143), (43, 378339), (89, 182793), (109, 149253), (129, 126113), (267, 60931), (327, 49751), (559, 29103), (1157, 14061), (1417, 11481), (1677, 9701), (3471, 4687), (3827, 4251)]