1398093837

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1256149}}^1$

素因数の和:1256212

約数の個数: 16

約数和(自身を含む): 2170627200

約数和(自身を除く): 772533363

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 1256149, 3768447, 8793043, 26379129, 66575897, 199727691, 466031279, 1398093837]

約数ペア:

[(1, 1398093837), (3, 466031279), (7, 199727691), (21, 66575897), (53, 26379129), (159, 8793043), (371, 3768447), (1113, 1256149)]