1515423

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:104

約数の個数: 36

約数和(自身を含む): 2586888

約数和(自身を除く): 1071465

約数列:

[1, 3, 7, 13, 21, 39, 49, 61, 91, 147, 169, 183, 273, 427, 507, 637, 793, 1183, 1281, 1911, 2379, 2989, 3549, 5551, 8281, 8967, 10309, 16653, 24843, 30927, 38857, 72163, 116571, 216489, 505141, 1515423]

約数ペア:

[(1, 1515423), (3, 505141), (7, 216489), (13, 116571), (21, 72163), (39, 38857), (49, 30927), (61, 24843), (91, 16653), (147, 10309), (169, 8967), (183, 8281), (273, 5551), (427, 3549), (507, 2989), (637, 2379), (793, 1911), (1183, 1281)]