804547913

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{20747}}^1$

素因数の和:20936

約数の個数: 16

約数和(自身を含む): 917891520

約数和(自身を除く): 113343607

約数列:

[1, 13, 19, 157, 247, 2041, 2983, 20747, 38779, 269711, 394193, 3257279, 5124509, 42344627, 61888301, 804547913]

約数ペア:

[(1, 804547913), (13, 61888301), (19, 42344627), (157, 5124509), (247, 3257279), (2041, 394193), (2983, 269711), (20747, 38779)]