13079847

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 20920320

約数和(自身を除く): 7840473

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 437, 627, 759, 907, 1311, 2721, 4807, 9977, 14421, 17233, 20861, 29931, 51699, 62583, 189563, 229471, 396359, 568689, 688413, 1189077, 4359949, 13079847]

約数ペア:

[(1, 13079847), (3, 4359949), (11, 1189077), (19, 688413), (23, 568689), (33, 396359), (57, 229471), (69, 189563), (209, 62583), (253, 51699), (437, 29931), (627, 20861), (759, 17233), (907, 14421), (1311, 9977), (2721, 4807)]