287021771

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^2$

素因数の和:1274

約数の個数: 12

約数和(自身を含む): 310007880

約数和(自身を除く): 22986109

約数列:

[1, 19, 41, 607, 779, 11533, 24887, 368449, 472853, 7000531, 15106409, 287021771]

約数ペア:

[(1, 287021771), (19, 15106409), (41, 7000531), (607, 472853), (779, 368449), (11533, 24887)]