63974885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1489}}^1$

素因数の和:2168

約数の個数: 16

約数和(自身を含む): 82855920

約数和(自身を除く): 18881035

約数列:

[1, 5, 13, 65, 661, 1489, 3305, 7445, 8593, 19357, 42965, 96785, 984229, 4921145, 12794977, 63974885]

約数ペア:

[(1, 63974885), (5, 12794977), (13, 4921145), (65, 984229), (661, 96785), (1489, 42965), (3305, 19357), (7445, 8593)]