208447679

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{13903}}^1$

素因数の和:13990

約数の個数: 16

約数和(自身を含む): 240261120

約数和(自身を除く): 31813441

約数列:

[1, 11, 29, 47, 319, 517, 1363, 13903, 14993, 152933, 403187, 653441, 4435057, 7187851, 18949789, 208447679]

約数ペア:

[(1, 208447679), (11, 18949789), (29, 7187851), (47, 4435057), (319, 653441), (517, 403187), (1363, 152933), (13903, 14993)]