64802803

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^2$

素因数の和:846

約数の個数: 12

約数和(自身を含む): 72218944

約数和(自身を除く): 7416141

約数列:

[1, 13, 31, 401, 403, 5213, 12431, 160801, 161603, 2090413, 4984831, 64802803]

約数ペア:

[(1, 64802803), (13, 4984831), (31, 2090413), (401, 161603), (403, 160801), (5213, 12431)]