17715313

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1429}}^1$

素因数の和:1477

約数の個数: 24

約数和(自身を含む): 23474880

約数和(自身を除く): 5759567

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1429, 1771, 10003, 12397, 15719, 32867, 70021, 110033, 230069, 361537, 770231, 1610483, 2530759, 17715313]

約数ペア:

[(1, 17715313), (7, 2530759), (11, 1610483), (23, 770231), (49, 361537), (77, 230069), (161, 110033), (253, 70021), (539, 32867), (1127, 15719), (1429, 12397), (1771, 10003)]