157055973

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{2971}}^1$

素因数の和:3304

約数の個数: 16

約数和(自身を含む): 213413376

約数和(自身を除く): 56357403

約数列:

[1, 3, 67, 201, 263, 789, 2971, 8913, 17621, 52863, 199057, 597171, 781373, 2344119, 52351991, 157055973]

約数ペア:

[(1, 157055973), (3, 52351991), (67, 2344119), (201, 781373), (263, 597171), (789, 199057), (2971, 52863), (8913, 17621)]