158343213

素因数分解:

$3^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{10487}}^1$

素因数の和:11216

約数の個数: 16

約数和(自身を含む): 241643520

約数和(自身を除く): 83300307

約数列:

[1, 3, 7, 21, 719, 2157, 5033, 10487, 15099, 31461, 73409, 220227, 7540153, 22620459, 52781071, 158343213]

約数ペア:

[(1, 158343213), (3, 52781071), (7, 22620459), (21, 7540153), (719, 220227), (2157, 73409), (5033, 31461), (10487, 15099)]