272409241

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1789}}^1$

素因数の和:1885

約数の個数: 24

約数和(自身を含む): 318398040

約数和(自身を除く): 45988799

約数列:

[1, 13, 17, 53, 169, 221, 689, 901, 1789, 2873, 8957, 11713, 23257, 30413, 94817, 152269, 302341, 395369, 1232621, 1611889, 5139797, 16024073, 20954557, 272409241]

約数ペア:

[(1, 272409241), (13, 20954557), (17, 16024073), (53, 5139797), (169, 1611889), (221, 1232621), (689, 395369), (901, 302341), (1789, 152269), (2873, 94817), (8957, 30413), (11713, 23257)]