209939152321

素因数分解:

${\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{941}}^1\times {\mathrm{13037}}^1$

素因数の和:14244

約数の個数: 16

約数和(自身を含む): 213457614480

約数和(自身を除く): 3518462159

約数列:

[1, 109, 157, 941, 13037, 17113, 102569, 147737, 1421033, 2046809, 12267817, 16103333, 223102181, 1337192053, 1926047269, 209939152321]

約数ペア:

[(1, 209939152321), (109, 1926047269), (157, 1337192053), (941, 223102181), (13037, 16103333), (17113, 12267817), (102569, 2046809), (147737, 1421033)]