7779398473

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1\times {\mathrm{1993}}^1$

素因数の和:2485

約数の個数: 32

約数和(自身を含む): 9794783232

約数和(自身を除く): 2015384759

約数列:

[1, 7, 11, 77, 163, 311, 1141, 1793, 1993, 2177, 3421, 12551, 13951, 21923, 23947, 50693, 153461, 324859, 354851, 557623, 619823, 2274013, 3573449, 3903361, 4338761, 6818053, 25014143, 47726371, 101031149, 707218043, 1111342639, 7779398473]

約数ペア:

[(1, 7779398473), (7, 1111342639), (11, 707218043), (77, 101031149), (163, 47726371), (311, 25014143), (1141, 6818053), (1793, 4338761), (1993, 3903361), (2177, 3573449), (3421, 2274013), (12551, 619823), (13951, 557623), (21923, 354851), (23947, 324859), (50693, 153461)]