1930217387631

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{626490551}}^1$

素因数の和:626490646

約数の個数: 16

約数和(自身を含む): 2806677672960

約数和(自身を除く): 876460285329

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 626490551, 1879471653, 8144377163, 24433131489, 49492753529, 148478260587, 643405795877, 1930217387631]

約数ペア:

[(1, 1930217387631), (3, 643405795877), (13, 148478260587), (39, 49492753529), (79, 24433131489), (237, 8144377163), (1027, 1879471653), (3081, 626490551)]