127759810321

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{389}}^1\times {\mathrm{16061}}^1$

素因数の和:16498

約数の個数: 36

約数和(自身を含む): 152463877020

約数和(自身を除く): 24704066699

約数列:

[1, 11, 13, 121, 143, 169, 389, 1573, 1859, 4279, 5057, 16061, 20449, 47069, 55627, 65741, 176671, 208793, 611897, 723151, 1943381, 2296723, 2714309, 6247729, 7954661, 25263953, 29857399, 68725019, 81220477, 328431389, 755975209, 893425247, 1055866201, 9827677717, 11614528211, 127759810321]

約数ペア:

[(1, 127759810321), (11, 11614528211), (13, 9827677717), (121, 1055866201), (143, 893425247), (169, 755975209), (389, 328431389), (1573, 81220477), (1859, 68725019), (4279, 29857399), (5057, 25263953), (16061, 7954661), (20449, 6247729), (47069, 2714309), (55627, 2296723), (65741, 1943381), (176671, 723151), (208793, 611897)]