72244921

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{1033}}^1$

素因数の和:1240

約数の個数: 16

約数和(自身を含む): 84308224

約数和(自身を除く): 12063303

約数列:

[1, 7, 97, 103, 679, 721, 1033, 7231, 9991, 69937, 100201, 106399, 701407, 744793, 10320703, 72244921]

約数ペア:

[(1, 72244921), (7, 10320703), (97, 744793), (103, 701407), (679, 106399), (721, 100201), (1033, 69937), (7231, 9991)]