13305211359

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{178639}}^1$

素因数の和:178751

約数の個数: 32

約数和(自身を含む): 20202040320

約数和(自身を除く): 6896828961

約数列:

[1, 3, 11, 33, 37, 61, 111, 183, 407, 671, 1221, 2013, 2257, 6771, 24827, 74481, 178639, 535917, 1965029, 5895087, 6609643, 10896979, 19828929, 32690937, 72706073, 119866769, 218118219, 359600307, 403188223, 1209564669, 4435070453, 13305211359]

約数ペア:

[(1, 13305211359), (3, 4435070453), (11, 1209564669), (33, 403188223), (37, 359600307), (61, 218118219), (111, 119866769), (183, 72706073), (407, 32690937), (671, 19828929), (1221, 10896979), (2013, 6609643), (2257, 5895087), (6771, 1965029), (24827, 535917), (74481, 178639)]