15949451

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 20167056

約数和(自身を除く): 4217605

約数列:

[1, 7, 17, 41, 49, 119, 287, 467, 697, 833, 2009, 3269, 4879, 7939, 19147, 22883, 34153, 55573, 134029, 325499, 389011, 938203, 2278493, 15949451]

約数ペア:

[(1, 15949451), (7, 2278493), (17, 938203), (41, 389011), (49, 325499), (119, 134029), (287, 55573), (467, 34153), (697, 22883), (833, 19147), (2009, 7939), (3269, 4879)]