858239427

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{31517}}^1$

素因数の和:31862

約数の個数: 16

約数和(自身を含む): 1187598240

約数和(自身を除く): 329358813

約数列:

[1, 3, 29, 87, 313, 939, 9077, 27231, 31517, 94551, 913993, 2741979, 9864821, 29594463, 286079809, 858239427]

約数ペア:

[(1, 858239427), (3, 286079809), (29, 29594463), (87, 9864821), (313, 2741979), (939, 913993), (9077, 94551), (27231, 31517)]