131470921

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1129}}^1$

素因数の和:1296

約数の個数: 16

約数和(自身を含む): 141240960

約数和(自身を除く): 9770039

約数列:

[1, 23, 61, 83, 1129, 1403, 1909, 5063, 25967, 68869, 93707, 116449, 1583987, 2155261, 5716127, 131470921]

約数ペア:

[(1, 131470921), (23, 5716127), (61, 2155261), (83, 1583987), (1129, 116449), (1403, 93707), (1909, 68869), (5063, 25967)]