1275131

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:302

約数の個数: 16

約数和(自身を含む): 1544928

約数和(自身を除く): 269797

約数列:

[1, 11, 13, 37, 143, 241, 407, 481, 2651, 3133, 5291, 8917, 34463, 98087, 115921, 1275131]

約数ペア:

[(1, 1275131), (11, 115921), (13, 98087), (37, 34463), (143, 8917), (241, 5291), (407, 3133), (481, 2651)]