155560431

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2843}}^1$

素因数の和:2943

約数の個数: 32

約数和(自身を含む): 236984832

約数和(自身を除く): 81424401

約数列:

[1, 3, 13, 23, 39, 61, 69, 183, 299, 793, 897, 1403, 2379, 2843, 4209, 8529, 18239, 36959, 54717, 65389, 110877, 173423, 196167, 520269, 850057, 2254499, 2550171, 3988729, 6763497, 11966187, 51853477, 155560431]

約数ペア:

[(1, 155560431), (3, 51853477), (13, 11966187), (23, 6763497), (39, 3988729), (61, 2550171), (69, 2254499), (183, 850057), (299, 520269), (793, 196167), (897, 173423), (1403, 110877), (2379, 65389), (2843, 54717), (4209, 36959), (8529, 18239)]