11641091

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 15628800

約数和(自身を除く): 3987709

約数列:

[1, 7, 11, 19, 73, 77, 109, 133, 209, 511, 763, 803, 1199, 1387, 1463, 2071, 5621, 7957, 8393, 9709, 14497, 15257, 22781, 55699, 87527, 106799, 151183, 159467, 612689, 1058281, 1663013, 11641091]

約数ペア:

[(1, 11641091), (7, 1663013), (11, 1058281), (19, 612689), (73, 159467), (77, 151183), (109, 106799), (133, 87527), (209, 55699), (511, 22781), (763, 15257), (803, 14497), (1199, 9709), (1387, 8393), (1463, 7957), (2071, 5621)]