157597021

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{2729}}^1$

素因数の和:2868

約数の個数: 16

約数和(自身を含む): 172972800

約数和(自身を除く): 15375779

約数列:

[1, 17, 43, 79, 731, 1343, 2729, 3397, 46393, 57749, 117347, 215591, 1994899, 3665047, 9270413, 157597021]

約数ペア:

[(1, 157597021), (17, 9270413), (43, 3665047), (79, 1994899), (731, 215591), (1343, 117347), (2729, 57749), (3397, 46393)]