8197683

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 13351680

約数和(自身を除く): 5153997

約数列:

[1, 3, 13, 19, 23, 37, 39, 57, 69, 111, 169, 247, 299, 437, 481, 507, 703, 741, 851, 897, 1311, 1443, 2109, 2553, 3211, 3887, 5681, 6253, 9139, 9633, 11063, 11661, 16169, 17043, 18759, 27417, 33189, 48507, 73853, 118807, 143819, 210197, 221559, 356421, 431457, 630591, 2732561, 8197683]

約数ペア:

[(1, 8197683), (3, 2732561), (13, 630591), (19, 431457), (23, 356421), (37, 221559), (39, 210197), (57, 143819), (69, 118807), (111, 73853), (169, 48507), (247, 33189), (299, 27417), (437, 18759), (481, 17043), (507, 16169), (703, 11661), (741, 11063), (851, 9633), (897, 9139), (1311, 6253), (1443, 5681), (2109, 3887), (2553, 3211)]