217475819

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{5851}}^1$

素因数の和:6002

約数の個数: 16

約数和(自身を含む): 247188480

約数和(自身を除く): 29712661

約数列:

[1, 11, 31, 109, 341, 1199, 3379, 5851, 37169, 64361, 181381, 637759, 1995191, 7015349, 19770529, 217475819]

約数ペア:

[(1, 217475819), (11, 19770529), (31, 7015349), (109, 1995191), (341, 637759), (1199, 181381), (3379, 64361), (5851, 37169)]