13292991

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{5659}}^1$

素因数の和:5700

約数の個数: 20

約数和(自身を含む): 20545800

約数和(自身を除く): 7252809

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 5659, 16977, 50931, 152793, 164111, 458379, 492333, 1476999, 4430997, 13292991]

約数ペア:

[(1, 13292991), (3, 4430997), (9, 1476999), (27, 492333), (29, 458379), (81, 164111), (87, 152793), (261, 50931), (783, 16977), (2349, 5659)]