1378836697901

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2287}}^1\times {\mathrm{209851}}^1$

素因数の和:212181

約数の個数: 24

約数和(自身を含む): 1581585692544

約数和(自身を除く): 202748994643

約数列:

[1, 13, 17, 169, 221, 2287, 2873, 29731, 38879, 209851, 386503, 505427, 2728063, 3567467, 6570551, 35464819, 46377071, 479929237, 602901923, 6239080081, 8158797029, 81108041053, 106064361377, 1378836697901]

約数ペア:

[(1, 1378836697901), (13, 106064361377), (17, 81108041053), (169, 8158797029), (221, 6239080081), (2287, 602901923), (2873, 479929237), (29731, 46377071), (38879, 35464819), (209851, 6570551), (386503, 3567467), (505427, 2728063)]