23039191

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{557}}^1$

素因数の和:894

約数の個数: 16

約数和(自身を含む): 27855360

約数和(自身を除く): 4816169

約数列:

[1, 7, 19, 133, 311, 557, 2177, 3899, 5909, 10583, 41363, 74081, 173227, 1212589, 3291313, 23039191]

約数ペア:

[(1, 23039191), (7, 3291313), (19, 1212589), (133, 173227), (311, 74081), (557, 41363), (2177, 10583), (3899, 5909)]