129021277

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{6229}}^1$

素因数の和:6516

約数の個数: 16

約数和(自身を含む): 161481600

約数和(自身を除く): 32460323

約数列:

[1, 7, 11, 77, 269, 1883, 2959, 6229, 20713, 43603, 68519, 479633, 1675601, 11729207, 18431611, 129021277]

約数ペア:

[(1, 129021277), (7, 18431611), (11, 11729207), (77, 1675601), (269, 479633), (1883, 68519), (2959, 43603), (6229, 20713)]