121445997

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{19661}}^1$

素因数の和:19764

約数の個数: 16

約数和(自身を含む): 169879680

約数和(自身を除く): 48433683

約数列:

[1, 3, 29, 71, 87, 213, 2059, 6177, 19661, 58983, 570169, 1395931, 1710507, 4187793, 40481999, 121445997]

約数ペア:

[(1, 121445997), (3, 40481999), (29, 4187793), (71, 1710507), (87, 1395931), (213, 570169), (2059, 58983), (6177, 19661)]