3873397

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:504

約数の個数: 16

約数和(自身を含む): 4561920

約数和(自身を除く): 688523

約数列:

[1, 11, 19, 43, 209, 431, 473, 817, 4741, 8189, 8987, 18533, 90079, 203863, 352127, 3873397]

約数ペア:

[(1, 3873397), (11, 352127), (19, 203863), (43, 90079), (209, 18533), (431, 8987), (473, 8189), (817, 4741)]