1640986503

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{151901}}^1$

素因数の和:152194

約数の個数: 16

約数和(自身を含む): 2364810336

約数和(自身を除く): 723823833

約数列:

[1, 3, 13, 39, 277, 831, 3601, 10803, 151901, 455703, 1974713, 5924139, 42076577, 126229731, 546995501, 1640986503]

約数ペア:

[(1, 1640986503), (3, 546995501), (13, 126229731), (39, 42076577), (277, 5924139), (831, 1974713), (3601, 455703), (10803, 151901)]