1293445131

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{4481}}^1\times {\mathrm{8747}}^1$

素因数の和:13242

約数の個数: 16

約数和(自身を含む): 1882009728

約数和(自身を除く): 588564597

約数列:

[1, 3, 11, 33, 4481, 8747, 13443, 26241, 49291, 96217, 147873, 288651, 39195307, 117585921, 431148377, 1293445131]

約数ペア:

[(1, 1293445131), (3, 431148377), (11, 117585921), (33, 39195307), (4481, 288651), (8747, 147873), (13443, 96217), (26241, 49291)]