11984687

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 14970480

約数和(自身を除く): 2985793

約数列:

[1, 11, 13, 19, 121, 143, 209, 247, 401, 1573, 2299, 2717, 4411, 5213, 7619, 29887, 48521, 57343, 83809, 99047, 630773, 921899, 1089517, 11984687]

約数ペア:

[(1, 11984687), (11, 1089517), (13, 921899), (19, 630773), (121, 99047), (143, 83809), (209, 57343), (247, 48521), (401, 29887), (1573, 7619), (2299, 5213), (2717, 4411)]