9998313

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 15375360

約数和(自身を除く): 5377047

約数列:

[1, 3, 13, 19, 39, 57, 103, 131, 247, 309, 393, 741, 1339, 1703, 1957, 2489, 4017, 5109, 5871, 7467, 13493, 25441, 32357, 40479, 76323, 97071, 175409, 256367, 526227, 769101, 3332771, 9998313]

約数ペア:

[(1, 9998313), (3, 3332771), (13, 769101), (19, 526227), (39, 256367), (57, 175409), (103, 97071), (131, 76323), (247, 40479), (309, 32357), (393, 25441), (741, 13493), (1339, 7467), (1703, 5871), (1957, 5109), (2489, 4017)]