57830721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{15287}}^1$

素因数の和:15400

約数の個数: 16

約数和(自身を含む): 83900544

約数和(自身を除く): 26069823

約数列:

[1, 3, 13, 39, 97, 291, 1261, 3783, 15287, 45861, 198731, 596193, 1482839, 4448517, 19276907, 57830721]

約数ペア:

[(1, 57830721), (3, 19276907), (13, 4448517), (39, 1482839), (97, 596193), (291, 198731), (1261, 45861), (3783, 15287)]