87904047

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{859}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 146626560

約数和(自身を除く): 58722513

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 443, 859, 1329, 2577, 3101, 4873, 6013, 9303, 9449, 14619, 18039, 28347, 34111, 66143, 102333, 198429, 380537, 1141611, 2663759, 4185907, 7991277, 12557721, 29301349, 87904047]

約数ペア:

[(1, 87904047), (3, 29301349), (7, 12557721), (11, 7991277), (21, 4185907), (33, 2663759), (77, 1141611), (231, 380537), (443, 198429), (859, 102333), (1329, 66143), (2577, 34111), (3101, 28347), (4873, 18039), (6013, 14619), (9303, 9449)]