13959423

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 20968896

約数和(自身を除く): 7009473

約数列:

[1, 3, 9, 47, 61, 141, 183, 423, 541, 549, 1623, 2867, 4869, 8601, 25427, 25803, 33001, 76281, 99003, 228843, 297009, 1551047, 4653141, 13959423]

約数ペア:

[(1, 13959423), (3, 4653141), (9, 1551047), (47, 297009), (61, 228843), (141, 99003), (183, 76281), (423, 33001), (541, 25803), (549, 25427), (1623, 8601), (2867, 4869)]