15673211991

素因数分解:

$3^3\times {\mathrm{431}}^1\times {\mathrm{1346843}}^1$

素因数の和:1347283

約数の個数: 16

約数和(自身を含む): 23273464320

約数和(自身を除く): 7600252329

約数列:

[1, 3, 9, 27, 431, 1293, 3879, 11637, 1346843, 4040529, 12121587, 36364761, 580489333, 1741467999, 5224403997, 15673211991]

約数ペア:

[(1, 15673211991), (3, 5224403997), (9, 1741467999), (27, 580489333), (431, 36364761), (1293, 12121587), (3879, 4040529), (11637, 1346843)]