13221291243

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1186937}}^1$

素因数の和:1187066

約数の個数: 16

約数和(自身を含む): 18231367680

約数和(自身を除く): 5010076437

約数列:

[1, 3, 47, 79, 141, 237, 3713, 11139, 1186937, 3560811, 55786039, 93768023, 167358117, 281304069, 4407097081, 13221291243]

約数ペア:

[(1, 13221291243), (3, 4407097081), (47, 281304069), (79, 167358117), (141, 93768023), (237, 55786039), (3713, 3560811), (11139, 1186937)]