1304105089

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 1570464000

約数和(自身を除く): 266358911

約数列:

[1, 7, 29, 113, 139, 203, 409, 791, 973, 2863, 3277, 4031, 11861, 15707, 22939, 28217, 46217, 56851, 83027, 109949, 323519, 397957, 455503, 1340293, 1648679, 3188521, 6424163, 9382051, 11540753, 44969141, 186300727, 1304105089]

約数ペア:

[(1, 1304105089), (7, 186300727), (29, 44969141), (113, 11540753), (139, 9382051), (203, 6424163), (409, 3188521), (791, 1648679), (973, 1340293), (2863, 455503), (3277, 397957), (4031, 323519), (11861, 109949), (15707, 83027), (22939, 56851), (28217, 46217)]