73219531

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 94556160

約数和(自身を除く): 21336629

約数列:

[1, 7, 11, 59, 71, 77, 227, 413, 497, 649, 781, 1589, 2497, 4189, 4543, 5467, 13393, 16117, 17479, 29323, 46079, 93751, 112819, 147323, 177287, 322553, 950903, 1031261, 1241009, 6656321, 10459933, 73219531]

約数ペア:

[(1, 73219531), (7, 10459933), (11, 6656321), (59, 1241009), (71, 1031261), (77, 950903), (227, 322553), (413, 177287), (497, 147323), (649, 112819), (781, 93751), (1589, 46079), (2497, 29323), (4189, 17479), (4543, 16117), (5467, 13393)]