198379819

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{5437}}^1$

素因数の和:5586

約数の個数: 16

約数和(自身を含む): 225524736

約数和(自身を除く): 27144917

約数列:

[1, 11, 31, 107, 341, 1177, 3317, 5437, 36487, 59807, 168547, 581759, 1854017, 6399349, 18034529, 198379819]

約数ペア:

[(1, 198379819), (11, 18034529), (31, 6399349), (107, 1854017), (341, 581759), (1177, 168547), (3317, 59807), (5437, 36487)]