1277753414

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1\times {\mathrm{2129}}^1$

素因数の和:2564

約数の個数: 32

約数和(自身を含む): 2213291520

約数和(自身を除く): 935538106

約数列:

[1, 2, 7, 14, 163, 263, 326, 526, 1141, 1841, 2129, 2282, 3682, 4258, 14903, 29806, 42869, 85738, 300083, 347027, 559927, 600166, 694054, 1119854, 2429189, 3919489, 4858378, 7838978, 91268101, 182536202, 638876707, 1277753414]

約数ペア:

[(1, 1277753414), (2, 638876707), (7, 182536202), (14, 91268101), (163, 7838978), (263, 4858378), (326, 3919489), (526, 2429189), (1141, 1119854), (1841, 694054), (2129, 600166), (2282, 559927), (3682, 347027), (4258, 300083), (14903, 85738), (29806, 42869)]