7189923

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 11253760

約数和(自身を除く): 4063837

約数列:

[1, 3, 13, 19, 31, 39, 57, 93, 247, 313, 403, 589, 741, 939, 1209, 1767, 4069, 5947, 7657, 9703, 12207, 17841, 22971, 29109, 77311, 126139, 184357, 231933, 378417, 553071, 2396641, 7189923]

約数ペア:

[(1, 7189923), (3, 2396641), (13, 553071), (19, 378417), (31, 231933), (39, 184357), (57, 126139), (93, 77311), (247, 29109), (313, 22971), (403, 17841), (589, 12207), (741, 9703), (939, 7657), (1209, 5947), (1767, 4069)]