126720481

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{433}}^1$

素因数の和:736

約数の個数: 16

約数和(自身を含む): 136171840

約数和(自身を除く): 9451359

約数列:

[1, 19, 73, 211, 433, 1387, 4009, 8227, 15403, 31609, 91363, 292657, 600571, 1735897, 6669499, 126720481]

約数ペア:

[(1, 126720481), (19, 6669499), (73, 1735897), (211, 600571), (433, 292657), (1387, 91363), (4009, 31609), (8227, 15403)]