90442009

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1\times {\mathrm{563}}^1$

素因数の和:1056

約数の個数: 16

約数和(自身を含む): 105743232

約数和(自身を除く): 15301223

約数列:

[1, 7, 53, 371, 433, 563, 3031, 3941, 22949, 29839, 160643, 208873, 243779, 1706453, 12920287, 90442009]

約数ペア:

[(1, 90442009), (7, 12920287), (53, 1706453), (371, 243779), (433, 208873), (563, 160643), (3031, 29839), (3941, 22949)]