648839087

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{1993}}^1$

素因数の和:2402

約数の個数: 16

約数和(自身を含む): 710183040

約数和(自身を除く): 61343953

約数列:

[1, 13, 79, 317, 1027, 1993, 4121, 25043, 25909, 157447, 325559, 631781, 2046811, 8213153, 49910699, 648839087]

約数ペア:

[(1, 648839087), (13, 49910699), (79, 8213153), (317, 2046811), (1027, 631781), (1993, 325559), (4121, 157447), (25043, 25909)]