211033319

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{6977}}^1$

素因数の和:7162

約数の個数: 16

約数和(自身を含む): 251208000

約数和(自身を除く): 40174681

約数列:

[1, 7, 29, 149, 203, 1043, 4321, 6977, 30247, 48839, 202333, 1039573, 1416331, 7277011, 30147617, 211033319]

約数ペア:

[(1, 211033319), (7, 30147617), (29, 7277011), (149, 1416331), (203, 1039573), (1043, 202333), (4321, 48839), (6977, 30247)]