57978193

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{27701}}^1$

素因数の和:27744

約数の個数: 16

約数和(自身を含む): 74462976

約数和(自身を除く): 16484783

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 27701, 193907, 360113, 637123, 2520791, 4459861, 8282599, 57978193]

約数ペア:

[(1, 57978193), (7, 8282599), (13, 4459861), (23, 2520791), (91, 637123), (161, 360113), (299, 193907), (2093, 27701)]