79881728511

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{4409}}^1\times {\mathrm{464561}}^1$

素因数の和:468986

約数の個数: 16

約数和(自身を含む): 114728231520

約数和(自身を除く): 34846503009

約数列:

[1, 3, 13, 39, 4409, 13227, 57317, 171951, 464561, 1393683, 6039293, 18117879, 2048249449, 6144748347, 26627242837, 79881728511]

約数ペア:

[(1, 79881728511), (3, 26627242837), (13, 6144748347), (39, 2048249449), (4409, 18117879), (13227, 6039293), (57317, 1393683), (171951, 464561)]