691891203

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 960434496

約数和(自身を除く): 268543293

約数列:

[1, 3, 53, 97, 113, 159, 291, 339, 397, 1191, 5141, 5989, 10961, 15423, 17967, 21041, 32883, 38509, 44861, 63123, 115527, 134583, 580933, 1742799, 2040977, 2377633, 4351517, 6122931, 7132899, 13054551, 230630401, 691891203]

約数ペア:

[(1, 691891203), (3, 230630401), (53, 13054551), (97, 7132899), (113, 6122931), (159, 4351517), (291, 2377633), (339, 2040977), (397, 1742799), (1191, 580933), (5141, 134583), (5989, 115527), (10961, 63123), (15423, 44861), (17967, 38509), (21041, 32883)]