121651607

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 158353920

約数和(自身を除く): 36702313

約数列:

[1, 7, 11, 29, 77, 157, 203, 319, 347, 1099, 1727, 2233, 2429, 3817, 4553, 10063, 12089, 26719, 31871, 50083, 54479, 70441, 110693, 350581, 381353, 599269, 774851, 1579891, 4194883, 11059237, 17378801, 121651607]

約数ペア:

[(1, 121651607), (7, 17378801), (11, 11059237), (29, 4194883), (77, 1579891), (157, 774851), (203, 599269), (319, 381353), (347, 350581), (1099, 110693), (1727, 70441), (2233, 54479), (2429, 50083), (3817, 31871), (4553, 26719), (10063, 12089)]