64980929

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{421}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 72597504

約数和(自身を除く): 7616575

約数列:

[1, 13, 31, 383, 403, 421, 4979, 5473, 11873, 13051, 154349, 161243, 169663, 2096159, 4998533, 64980929]

約数ペア:

[(1, 64980929), (13, 4998533), (31, 2096159), (383, 169663), (403, 161243), (421, 154349), (4979, 13051), (5473, 11873)]