84291809

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2447}}^1$

素因数の和:2517

約数の個数: 24

約数和(自身を含む): 106047360

約数和(自身を除く): 21755551

約数列:

[1, 7, 19, 37, 49, 133, 259, 703, 931, 1813, 2447, 4921, 17129, 34447, 46493, 90539, 119903, 325451, 633773, 1720241, 2278157, 4436411, 12041687, 84291809]

約数ペア:

[(1, 84291809), (7, 12041687), (19, 4436411), (37, 2278157), (49, 1720241), (133, 633773), (259, 325451), (703, 119903), (931, 90539), (1813, 46493), (2447, 34447), (4921, 17129)]