2443721

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:224

約数の個数: 16

約数和(自身を含む): 2916480

約数和(自身を除く): 472759

約数列:

[1, 7, 59, 61, 97, 413, 427, 679, 3599, 5723, 5917, 25193, 40061, 41419, 349103, 2443721]

約数ペア:

[(1, 2443721), (7, 349103), (59, 41419), (61, 40061), (97, 25193), (413, 5917), (427, 5723), (679, 3599)]