7138579

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:570

約数の個数: 16

約数和(自身を含む): 8616960

約数和(自身を除く): 1478381

約数列:

[1, 7, 23, 101, 161, 439, 707, 2323, 3073, 10097, 16261, 44339, 70679, 310373, 1019797, 7138579]

約数ペア:

[(1, 7138579), (7, 1019797), (23, 310373), (101, 70679), (161, 44339), (439, 16261), (707, 10097), (2323, 3073)]