371121141

素因数分解:

$3^1\times {\mathrm{263}}^1\times {\mathrm{647}}^1\times {\mathrm{727}}^1$

素因数の和:1640

約数の個数: 16

約数和(自身を含む): 498161664

約数和(自身を除く): 127040523

約数列:

[1, 3, 263, 647, 727, 789, 1941, 2181, 170161, 191201, 470369, 510483, 573603, 1411107, 123707047, 371121141]

約数ペア:

[(1, 371121141), (3, 123707047), (263, 1411107), (647, 573603), (727, 510483), (789, 470369), (1941, 191201), (2181, 170161)]