33371891

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 40547520

約数和(自身を除く): 7175629

約数列:

[1, 7, 37, 49, 79, 233, 259, 553, 1631, 1813, 2923, 3871, 8621, 11417, 18407, 20461, 60347, 128849, 143227, 422429, 681059, 901943, 4767413, 33371891]

約数ペア:

[(1, 33371891), (7, 4767413), (37, 901943), (49, 681059), (79, 422429), (233, 143227), (259, 128849), (553, 60347), (1631, 20461), (1813, 18407), (2923, 11417), (3871, 8621)]