65294421

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1\times {\mathrm{811}}^1$

素因数の和:1432

約数の個数: 16

約数和(自身を含む): 89177088

約数和(自身を除く): 23882667

約数列:

[1, 3, 47, 141, 571, 811, 1713, 2433, 26837, 38117, 80511, 114351, 463081, 1389243, 21764807, 65294421]

約数ペア:

[(1, 65294421), (3, 21764807), (47, 1389243), (141, 463081), (571, 114351), (811, 80511), (1713, 38117), (2433, 26837)]