21466733

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:532

約数の個数: 16

約数和(自身を含む): 23618304

約数和(自身を除く): 2151571

約数列:

[1, 17, 47, 67, 401, 799, 1139, 3149, 6817, 18847, 26867, 53533, 320399, 456739, 1262749, 21466733]

約数ペア:

[(1, 21466733), (17, 1262749), (47, 456739), (67, 320399), (401, 53533), (799, 26867), (1139, 18847), (3149, 6817)]