315039747

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 465373440

約数和(自身を除く): 150333693

約数列:

[1, 3, 11, 33, 139, 173, 397, 417, 519, 1191, 1529, 1903, 4367, 4587, 5709, 13101, 24047, 55183, 68681, 72141, 165549, 206043, 264517, 607013, 755491, 793551, 1821039, 2266473, 9546659, 28639977, 105013249, 315039747]

約数ペア:

[(1, 315039747), (3, 105013249), (11, 28639977), (33, 9546659), (139, 2266473), (173, 1821039), (397, 793551), (417, 755491), (519, 607013), (1191, 264517), (1529, 206043), (1903, 165549), (4367, 72141), (4587, 68681), (5709, 55183), (13101, 24047)]