491601193

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{20357}}^1$

素因数の和:20448

約数の個数: 16

約数和(自身を含む): 547223040

約数和(自身を除く): 55621847

約数列:

[1, 19, 31, 41, 589, 779, 1271, 20357, 24149, 386783, 631067, 834637, 11990273, 15858103, 25873747, 491601193]

約数ペア:

[(1, 491601193), (19, 25873747), (31, 15858103), (41, 11990273), (589, 834637), (779, 631067), (1271, 386783), (20357, 24149)]