16894592065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{259916801}}^1$

素因数の和:259916819

約数の個数: 8

約数和(自身を含む): 21833011368

約数和(自身を除く): 4938419303

約数列:

[1, 5, 13, 65, 259916801, 1299584005, 3378918413, 16894592065]

約数ペア:

[(1, 16894592065), (5, 3378918413), (13, 1299584005), (65, 259916801)]