248867679

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{3931}}^1$

素因数の和:4430

約数の個数: 16

約数和(自身を含む): 339724800

約数和(自身を除く): 90857121

約数列:

[1, 3, 47, 141, 449, 1347, 3931, 11793, 21103, 63309, 184757, 554271, 1765019, 5295057, 82955893, 248867679]

約数ペア:

[(1, 248867679), (3, 82955893), (47, 5295057), (141, 1765019), (449, 554271), (1347, 184757), (3931, 63309), (11793, 21103)]