38065489

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 50429952

約数和(自身を除く): 12364463

約数列:

[1, 7, 11, 31, 37, 77, 217, 259, 341, 407, 431, 1147, 2387, 2849, 3017, 4741, 8029, 12617, 13361, 15947, 33187, 88319, 93527, 111629, 146971, 175417, 494357, 1028797, 1227919, 3460499, 5437927, 38065489]

約数ペア:

[(1, 38065489), (7, 5437927), (11, 3460499), (31, 1227919), (37, 1028797), (77, 494357), (217, 175417), (259, 146971), (341, 111629), (407, 93527), (431, 88319), (1147, 33187), (2387, 15947), (2849, 13361), (3017, 12617), (4741, 8029)]