15247671

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6221}}^1$

素因数の和:6286

約数の個数: 16

約数和(自身を含む): 21901440

約数和(自身を除く): 6653769

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 6221, 18663, 118199, 267503, 354597, 802509, 5082557, 15247671]

約数ペア:

[(1, 15247671), (3, 5082557), (19, 802509), (43, 354597), (57, 267503), (129, 118199), (817, 18663), (2451, 6221)]