231355873

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{617}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 294741504

約数和(自身を除く): 63385631

約数列:

[1, 7, 17, 23, 119, 137, 161, 391, 617, 959, 2329, 2737, 3151, 4319, 10489, 14191, 16303, 22057, 53567, 73423, 84529, 99337, 241247, 374969, 591703, 1436993, 1688729, 1944167, 10058951, 13609169, 33050839, 231355873]

約数ペア:

[(1, 231355873), (7, 33050839), (17, 13609169), (23, 10058951), (119, 1944167), (137, 1688729), (161, 1436993), (391, 591703), (617, 374969), (959, 241247), (2329, 99337), (2737, 84529), (3151, 73423), (4319, 53567), (10489, 22057), (14191, 16303)]