53157209

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{467}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 65302848

約数和(自身を除く): 12145639

約数列:

[1, 7, 23, 49, 101, 161, 467, 707, 1127, 2323, 3269, 4949, 10741, 16261, 22883, 47167, 75187, 113827, 330169, 526309, 1084841, 2311183, 7593887, 53157209]

約数ペア:

[(1, 53157209), (7, 7593887), (23, 2311183), (49, 1084841), (101, 526309), (161, 330169), (467, 113827), (707, 75187), (1127, 47167), (2323, 22883), (3269, 16261), (4949, 10741)]