157826279

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{643}}^1$

素因数の和:974

約数の個数: 16

約数和(自身を含む): 173107200

約数和(自身を除く): 15280921

約数列:

[1, 13, 79, 239, 643, 1027, 3107, 8359, 18881, 50797, 153677, 245453, 660361, 1997801, 12140483, 157826279]

約数ペア:

[(1, 157826279), (13, 12140483), (79, 1997801), (239, 660361), (643, 245453), (1027, 153677), (3107, 50797), (8359, 18881)]