1189237413

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4356181}}^1$

素因数の和:4356204

約数の個数: 16

約数和(自身を含む): 1951569536

約数和(自身を除く): 762332123

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 4356181, 13068543, 30493267, 56630353, 91479801, 169891059, 396412471, 1189237413]

約数ペア:

[(1, 1189237413), (3, 396412471), (7, 169891059), (13, 91479801), (21, 56630353), (39, 30493267), (91, 13068543), (273, 4356181)]