15721772967

素因数分解:

$3^2\times {\mathrm{479}}^1\times {\mathrm{947}}^1\times {\mathrm{3851}}^1$

素因数の和:5283

約数の個数: 24

約数和(自身を含む): 22786583040

約数和(自身を除く): 7064810073

約数列:

[1, 3, 9, 479, 947, 1437, 2841, 3851, 4311, 8523, 11553, 34659, 453613, 1360839, 1844629, 3646897, 4082517, 5533887, 10940691, 16601661, 32822073, 1746863663, 5240590989, 15721772967]

約数ペア:

[(1, 15721772967), (3, 5240590989), (9, 1746863663), (479, 32822073), (947, 16601661), (1437, 10940691), (2841, 5533887), (3851, 4082517), (4311, 3646897), (8523, 1844629), (11553, 1360839), (34659, 453613)]