13305836691

素因数分解:

$3^2\times 7^1\times {\mathrm{757}}^1\times {\mathrm{279001}}^1$

素因数の和:279771

約数の個数: 24

約数和(自身を含む): 21994285664

約数和(自身を除く): 8688448973

約数列:

[1, 3, 7, 9, 21, 63, 757, 2271, 5299, 6813, 15897, 47691, 279001, 837003, 1953007, 2511009, 5859021, 17577063, 211203757, 633611271, 1478426299, 1900833813, 4435278897, 13305836691]

約数ペア:

[(1, 13305836691), (3, 4435278897), (7, 1900833813), (9, 1478426299), (21, 633611271), (63, 211203757), (757, 17577063), (2271, 5859021), (5299, 2511009), (6813, 1953007), (15897, 837003), (47691, 279001)]