156946781369

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{31445959}}^1$

素因数の和:31446020

約数の個数: 16

約数和(自身を含む): 193203978240

約数和(自身を除く): 36257196871

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 31445959, 220121713, 723257057, 974824729, 5062799399, 6823773103, 22420968767, 156946781369]

約数ペア:

[(1, 156946781369), (7, 22420968767), (23, 6823773103), (31, 5062799399), (161, 974824729), (217, 723257057), (713, 220121713), (4991, 31445959)]