2021855641

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{12979}}^1$

素因数の和:13536

約数の個数: 16

約数和(自身を含む): 2276588160

約数和(自身を除く): 254732519

約数列:

[1, 13, 23, 299, 521, 6773, 11983, 12979, 155779, 168727, 298517, 3880721, 6762059, 87906767, 155527357, 2021855641]

約数ペア:

[(1, 2021855641), (13, 155527357), (23, 87906767), (299, 6762059), (521, 3880721), (6773, 298517), (11983, 168727), (12979, 155779)]