1258614721

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1\times {\mathrm{10631}}^1$

素因数の和:11952

約数の個数: 16

約数和(自身を含む): 1550400768

約数和(自身を除く): 291786047

約数列:

[1, 7, 13, 91, 1301, 9107, 10631, 16913, 74417, 118391, 138203, 967421, 13830931, 96816517, 179802103, 1258614721]

約数ペア:

[(1, 1258614721), (7, 179802103), (13, 96816517), (91, 13830931), (1301, 967421), (9107, 138203), (10631, 118391), (16913, 74417)]