13665519

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9431}}^1$

素因数の和:9467

約数の個数: 24

約数和(自身を含む): 23542272

約数和(自身を除く): 9876753

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 9431, 28293, 66017, 84879, 198051, 216913, 594153, 650739, 1518391, 1952217, 4555173, 13665519]

約数ペア:

[(1, 13665519), (3, 4555173), (7, 1952217), (9, 1518391), (21, 650739), (23, 594153), (63, 216913), (69, 198051), (161, 84879), (207, 66017), (483, 28293), (1449, 9431)]