1330754305909

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{405959}}^1$

素因数の和:406502

約数の個数: 32

約数和(自身を含む): 1636830720000

約数和(自身を除く): 306076414091

約数列:

[1, 7, 19, 49, 133, 343, 503, 931, 3521, 6517, 9557, 24647, 66899, 172529, 405959, 468293, 2841713, 3278051, 7713221, 19891991, 53992547, 139243937, 204197377, 377947829, 1429381639, 2645634803, 3879750163, 10005671473, 27158251141, 70039700311, 190107757987, 1330754305909]

約数ペア:

[(1, 1330754305909), (7, 190107757987), (19, 70039700311), (49, 27158251141), (133, 10005671473), (343, 3879750163), (503, 2645634803), (931, 1429381639), (3521, 377947829), (6517, 204197377), (9557, 139243937), (24647, 53992547), (66899, 19891991), (172529, 7713221), (405959, 3278051), (468293, 2841713)]