131720586

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{954497}}^1$

素因数の和:954525

約数の個数: 16

約数和(自身を含む): 274895424

約数和(自身を除く): 143174838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 954497, 1908994, 2863491, 5726982, 21953431, 43906862, 65860293, 131720586]

約数ペア:

[(1, 131720586), (2, 65860293), (3, 43906862), (6, 21953431), (23, 5726982), (46, 2863491), (69, 1908994), (138, 954497)]