1958702921

素因数分解:

$7^2\times {\mathrm{421}}^1\times {\mathrm{94949}}^1$

素因数の和:95384

約数の個数: 12

約数和(自身を含む): 2283927300

約数和(自身を除く): 325224379

約数列:

[1, 7, 49, 421, 2947, 20629, 94949, 664643, 4652501, 39973529, 279814703, 1958702921]

約数ペア:

[(1, 1958702921), (7, 279814703), (49, 39973529), (421, 4652501), (2947, 664643), (20629, 94949)]