161962669

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{461}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 191046240

約数和(自身を除く): 29083571

約数列:

[1, 11, 19, 41, 209, 451, 461, 779, 1681, 5071, 8569, 8759, 18491, 18901, 31939, 96349, 207911, 351329, 359119, 774941, 3950309, 8524351, 14723879, 161962669]

約数ペア:

[(1, 161962669), (11, 14723879), (19, 8524351), (41, 3950309), (209, 774941), (451, 359119), (461, 351329), (779, 207911), (1681, 96349), (5071, 31939), (8569, 18901), (8759, 18491)]