2019979559

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{149839}}^1$

素因数の和:149930

約数の個数: 16

約数和(自身を含む): 2341100160

約数和(自身を除く): 321120601

約数列:

[1, 13, 17, 61, 221, 793, 1037, 13481, 149839, 1947907, 2547263, 9140179, 33114419, 118822327, 155383043, 2019979559]

約数ペア:

[(1, 2019979559), (13, 155383043), (17, 118822327), (61, 33114419), (221, 9140179), (793, 2547263), (1037, 1947907), (13481, 149839)]