156769207

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{5171}}^1$

素因数の和:5310

約数の個数: 16

約数和(自身を含む): 184702464

約数和(自身を除く): 27933257

約数列:

[1, 7, 61, 71, 427, 497, 4331, 5171, 30317, 36197, 315431, 367141, 2208017, 2569987, 22395601, 156769207]

約数ペア:

[(1, 156769207), (7, 22395601), (61, 2569987), (71, 2208017), (427, 367141), (497, 315431), (4331, 36197), (5171, 30317)]