17927997

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1153}}^1$

素因数の和:1300

約数の個数: 16

約数和(自身を含む): 24594048

約数和(自身を除く): 6666051

約数列:

[1, 3, 71, 73, 213, 219, 1153, 3459, 5183, 15549, 81863, 84169, 245589, 252507, 5975999, 17927997]

約数ペア:

[(1, 17927997), (3, 5975999), (71, 252507), (73, 245589), (213, 84169), (219, 81863), (1153, 15549), (3459, 5183)]