201813059

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 248465280

約数和(自身を除く): 46652221

約数列:

[1, 7, 29, 37, 97, 203, 259, 277, 679, 1073, 1939, 2813, 3589, 7511, 8033, 10249, 19691, 25123, 26869, 56231, 71743, 104081, 188083, 297221, 728567, 779201, 994153, 2080547, 5454407, 6959071, 28830437, 201813059]

約数ペア:

[(1, 201813059), (7, 28830437), (29, 6959071), (37, 5454407), (97, 2080547), (203, 994153), (259, 779201), (277, 728567), (679, 297221), (1073, 188083), (1939, 104081), (2813, 71743), (3589, 56231), (7511, 26869), (8033, 25123), (10249, 19691)]