8378419

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:462

約数の個数: 16

約数和(自身を含む): 10008000

約数和(自身を除く): 1629581

約数列:

[1, 7, 29, 149, 203, 277, 1043, 1939, 4321, 8033, 30247, 41273, 56231, 288911, 1196917, 8378419]

約数ペア:

[(1, 8378419), (7, 1196917), (29, 288911), (149, 56231), (203, 41273), (277, 30247), (1043, 8033), (1939, 4321)]