11518431

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{541}}^1$

素因数の和:742

約数の個数: 16

約数和(自身を含む): 15817728

約数和(自身を除く): 4299297

約数列:

[1, 3, 47, 141, 151, 453, 541, 1623, 7097, 21291, 25427, 76281, 81691, 245073, 3839477, 11518431]

約数ペア:

[(1, 11518431), (3, 3839477), (47, 245073), (141, 81691), (151, 76281), (453, 25427), (541, 21291), (1623, 7097)]