291290077

素因数分解:

${\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{2621}}^1$

素因数の和:2820

約数の個数: 16

約数和(自身を含む): 320681088

約数和(自身を除く): 29391011

約数列:

[1, 13, 83, 103, 1079, 1339, 2621, 8549, 34073, 111137, 217543, 269963, 2828059, 3509519, 22406929, 291290077]

約数ペア:

[(1, 291290077), (13, 22406929), (83, 3509519), (103, 2828059), (1079, 269963), (1339, 217543), (2621, 111137), (8549, 34073)]