1902991441

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{141161}}^1$

素因数の和:141252

約数の個数: 16

約数和(自身を含む): 2205515088

約数和(自身を除く): 302523647

約数列:

[1, 13, 17, 61, 221, 793, 1037, 13481, 141161, 1835093, 2399737, 8610821, 31196581, 111940673, 146383957, 1902991441]

約数ペア:

[(1, 1902991441), (13, 146383957), (17, 111940673), (61, 31196581), (221, 8610821), (793, 2399737), (1037, 1835093), (13481, 141161)]