11615121

素因数分解:

$3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{557}}^1$

素因数の和:901

約数の個数: 24

約数和(自身を含む): 19266624

約数和(自身を除く): 7651503

約数列:

[1, 3, 7, 9, 21, 63, 331, 557, 993, 1671, 2317, 2979, 3899, 5013, 6951, 11697, 20853, 35091, 184367, 553101, 1290569, 1659303, 3871707, 11615121]

約数ペア:

[(1, 11615121), (3, 3871707), (7, 1659303), (9, 1290569), (21, 553101), (63, 184367), (331, 35091), (557, 20853), (993, 11697), (1671, 6951), (2317, 5013), (2979, 3899)]