230751521

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7949}}^1$

素因数の和:8009

約数の個数: 32

約数和(自身を含む): 320544000

約数和(自身を除く): 89792479

約数列:

[1, 7, 11, 13, 29, 77, 91, 143, 203, 319, 377, 1001, 2233, 2639, 4147, 7949, 29029, 55643, 87439, 103337, 230521, 612073, 723359, 1136707, 1613647, 2535731, 2996773, 7956949, 17750117, 20977411, 32964503, 230751521]

約数ペア:

[(1, 230751521), (7, 32964503), (11, 20977411), (13, 17750117), (29, 7956949), (77, 2996773), (91, 2535731), (143, 1613647), (203, 1136707), (319, 723359), (377, 612073), (1001, 230521), (2233, 103337), (2639, 87439), (4147, 55643), (7949, 29029)]