221445851

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{49463}}^1$

素因数の和:49522

約数の個数: 12

約数和(自身を含む): 249991056

約数和(自身を除く): 28545205

約数列:

[1, 11, 37, 121, 407, 4477, 49463, 544093, 1830131, 5985023, 20131441, 221445851]

約数ペア:

[(1, 221445851), (11, 20131441), (37, 5985023), (121, 1830131), (407, 544093), (4477, 49463)]