197505890493

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1\times {\mathrm{683}}^1\times {\mathrm{1987}}^1$

素因数の和:3161

約数の個数: 32

約数和(自身を含む): 266519232000

約数和(自身を除く): 69013341507

約数列:

[1, 3, 139, 349, 417, 683, 1047, 1987, 2049, 5961, 48511, 94937, 145533, 238367, 276193, 284811, 693463, 715101, 828579, 1357121, 2080389, 4071363, 33133013, 96391357, 99399039, 188639819, 289174071, 473635229, 565919457, 1420905687, 65835296831, 197505890493]

約数ペア:

[(1, 197505890493), (3, 65835296831), (139, 1420905687), (349, 565919457), (417, 473635229), (683, 289174071), (1047, 188639819), (1987, 99399039), (2049, 96391357), (5961, 33133013), (48511, 4071363), (94937, 2080389), (145533, 1357121), (238367, 828579), (276193, 715101), (284811, 693463)]