1220381567

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{15767}}^1$

素因数の和:15970

約数の個数: 16

約数和(自身を含む): 1345325760

約数和(自身を除く): 124944193

約数列:

[1, 17, 29, 157, 493, 2669, 4553, 15767, 77401, 268039, 457243, 2475419, 7773131, 42082123, 71787151, 1220381567]

約数ペア:

[(1, 1220381567), (17, 71787151), (29, 42082123), (157, 7773131), (493, 2475419), (2669, 457243), (4553, 268039), (15767, 77401)]