830291217

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{1657}}^1$

素因数の和:1997

約数の個数: 32

約数和(自身を含む): 1283530752

約数和(自身を除く): 453239535

約数列:

[1, 3, 7, 21, 107, 223, 321, 669, 749, 1561, 1657, 2247, 4683, 4971, 11599, 23861, 34797, 71583, 167027, 177299, 369511, 501081, 531897, 1108533, 1241093, 2586577, 3723279, 7759731, 39537677, 118613031, 276763739, 830291217]

約数ペア:

[(1, 830291217), (3, 276763739), (7, 118613031), (21, 39537677), (107, 7759731), (223, 3723279), (321, 2586577), (669, 1241093), (749, 1108533), (1561, 531897), (1657, 501081), (2247, 369511), (4683, 177299), (4971, 167027), (11599, 71583), (23861, 34797)]