61388957

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{563}}^1$

素因数の和:1028

約数の個数: 16

約数和(自身を含む): 72354432

約数和(自身を除く): 10965475

約数列:

[1, 7, 37, 259, 421, 563, 2947, 3941, 15577, 20831, 109039, 145817, 237023, 1659161, 8769851, 61388957]

約数ペア:

[(1, 61388957), (7, 8769851), (37, 1659161), (259, 237023), (421, 145817), (563, 109039), (2947, 20831), (3941, 15577)]