199110875327

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{128707741}}^1$

素因数の和:128707778

約数の個数: 16

約数和(自身を含む): 259474807872

約数和(自身を除く): 60363932545

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 128707741, 900954187, 1673200633, 2188031597, 11712404431, 15316221179, 28444410761, 199110875327]

約数ペア:

[(1, 199110875327), (7, 28444410761), (13, 15316221179), (17, 11712404431), (91, 2188031597), (119, 1673200633), (221, 900954187), (1547, 128707741)]