161984459

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61381}}^1$

素因数の和:61430

約数の個数: 16

約数和(自身を含む): 206243520

約数和(自身を除く): 44259061

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 61381, 429667, 797953, 1780049, 5585671, 12460343, 23140637, 161984459]

約数ペア:

[(1, 161984459), (7, 23140637), (13, 12460343), (29, 5585671), (91, 1780049), (203, 797953), (377, 429667), (2639, 61381)]