156738682689

素因数分解:

$3^1\times {\mathrm{421}}^1\times {\mathrm{881}}^1\times {\mathrm{140863}}^1$

素因数の和:142168

約数の個数: 16

約数和(自身を含む): 209720577024

約数和(自身を除く): 52981894335

約数列:

[1, 3, 421, 881, 1263, 2643, 140863, 370901, 422589, 1112703, 59303323, 124100303, 177909969, 372300909, 52246227563, 156738682689]

約数ペア:

[(1, 156738682689), (3, 52246227563), (421, 372300909), (881, 177909969), (1263, 124100303), (2643, 59303323), (140863, 1112703), (370901, 422589)]