29990527

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{353}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 35173440

約数和(自身を除く): 5182913

約数列:

[1, 7, 53, 229, 353, 371, 1603, 2471, 12137, 18709, 80837, 84959, 130963, 565859, 4284361, 29990527]

約数ペア:

[(1, 29990527), (7, 4284361), (53, 565859), (229, 130963), (353, 84959), (371, 80837), (1603, 18709), (2471, 12137)]