2017669717

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3919}}^1$

素因数の和:4038

約数の個数: 32

約数和(自身を含む): 2508800000

約数和(自身を除く): 491130283

約数列:

[1, 7, 19, 49, 79, 133, 343, 553, 931, 1501, 3871, 3919, 6517, 10507, 27097, 27433, 73549, 74461, 192031, 309601, 514843, 521227, 1344217, 2167207, 3648589, 5882419, 15170449, 25540123, 41176933, 106193143, 288238531, 2017669717]

約数ペア:

[(1, 2017669717), (7, 288238531), (19, 106193143), (49, 41176933), (79, 25540123), (133, 15170449), (343, 5882419), (553, 3648589), (931, 2167207), (1501, 1344217), (3871, 521227), (3919, 514843), (6517, 309601), (10507, 192031), (27097, 74461), (27433, 73549)]