21393082369

素因数分解:

${\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1\times {\mathrm{8179}}^1$

素因数の和:8664

約数の個数: 16

約数和(自身を含む): 21932870400

約数和(自身を除く): 539788031

約数列:

[1, 79, 113, 293, 8179, 8927, 23147, 33109, 646141, 924227, 2396447, 2615611, 73013933, 189319313, 270798511, 21393082369]

約数ペア:

[(1, 21393082369), (79, 270798511), (113, 189319313), (293, 73013933), (8179, 2615611), (8927, 2396447), (23147, 924227), (33109, 646141)]