813939841

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{15767}}^1$

素因数の和:15829

約数の個数: 24

約数和(自身を含む): 1009278144

約数和(自身を除く): 195338303

約数列:

[1, 11, 13, 19, 143, 209, 247, 361, 2717, 3971, 4693, 15767, 51623, 173437, 204971, 299573, 2254681, 3295303, 3894449, 5691887, 42838939, 62610757, 73994531, 813939841]

約数ペア:

[(1, 813939841), (11, 73994531), (13, 62610757), (19, 42838939), (143, 5691887), (209, 3894449), (247, 3295303), (361, 2254681), (2717, 299573), (3971, 204971), (4693, 173437), (15767, 51623)]