38471279

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 50429952

約数和(自身を除く): 11958673

約数列:

[1, 7, 11, 31, 71, 77, 217, 227, 341, 497, 781, 1589, 2201, 2387, 2497, 5467, 7037, 15407, 16117, 17479, 24211, 49259, 77407, 112819, 169477, 177287, 499627, 541849, 1241009, 3497389, 5495897, 38471279]

約数ペア:

[(1, 38471279), (7, 5495897), (11, 3497389), (31, 1241009), (71, 541849), (77, 499627), (217, 177287), (227, 169477), (341, 112819), (497, 77407), (781, 49259), (1589, 24211), (2201, 17479), (2387, 16117), (2497, 15407), (5467, 7037)]