1854664559

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{12919}}^1$

素因数の和:13382

約数の個数: 16

約数和(自身を含む): 2093660160

約数和(自身を除く): 238995601

約数列:

[1, 11, 31, 341, 421, 4631, 12919, 13051, 142109, 143561, 400489, 4405379, 5438899, 59827889, 168605869, 1854664559]

約数ペア:

[(1, 1854664559), (11, 168605869), (31, 59827889), (341, 5438899), (421, 4405379), (4631, 400489), (12919, 143561), (13051, 142109)]