381488890853

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1\times {\mathrm{32359}}^1$

素因数の和:33201

約数の個数: 32

約数和(自身を含む): 455173171200

約数和(自身を除く): 73684280347

約数列:

[1, 7, 43, 53, 301, 371, 739, 2279, 5173, 15953, 31777, 32359, 39167, 222439, 226513, 274169, 1391437, 1684181, 1715027, 9740059, 11789267, 12005189, 23913301, 73746161, 167393107, 516223127, 1028271943, 1267404953, 7197903601, 8871834671, 54498412979, 381488890853]

約数ペア:

[(1, 381488890853), (7, 54498412979), (43, 8871834671), (53, 7197903601), (301, 1267404953), (371, 1028271943), (739, 516223127), (2279, 167393107), (5173, 73746161), (15953, 23913301), (31777, 12005189), (32359, 11789267), (39167, 9740059), (222439, 1715027), (226513, 1684181), (274169, 1391437)]