65359721

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{1297}}^1$

素因数の和:1640

約数の個数: 16

約数和(自身を含む): 78253824

約数和(自身を除く): 12894103

約数列:

[1, 7, 23, 161, 313, 1297, 2191, 7199, 9079, 29831, 50393, 208817, 405961, 2841727, 9337103, 65359721]

約数ペア:

[(1, 65359721), (7, 9337103), (23, 2841727), (161, 405961), (313, 208817), (1297, 50393), (2191, 29831), (7199, 9079)]