85670207

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^2$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 103765536

約数和(自身を除く): 18095329

約数列:

[1, 7, 37, 53, 79, 259, 371, 553, 1961, 2923, 4187, 6241, 13727, 20461, 29309, 43687, 154919, 230917, 330773, 1084433, 1616419, 2315411, 12238601, 85670207]

約数ペア:

[(1, 85670207), (7, 12238601), (37, 2315411), (53, 1616419), (79, 1084433), (259, 330773), (371, 230917), (553, 154919), (1961, 43687), (2923, 29309), (4187, 20461), (6241, 13727)]