2008157061

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{145487}}^1$

素因数の和:145640

約数の個数: 16

約数和(自身を含む): 2765435904

約数和(自身を除く): 757278843

約数列:

[1, 3, 43, 107, 129, 321, 4601, 13803, 145487, 436461, 6255941, 15567109, 18767823, 46701327, 669385687, 2008157061]

約数ペア:

[(1, 2008157061), (3, 669385687), (43, 46701327), (107, 18767823), (129, 15567109), (321, 6255941), (4601, 436461), (13803, 145487)]