12321393

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1061}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 19370880

約数和(自身を除く): 7049487

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 553, 1061, 1659, 3183, 3871, 7427, 11613, 22281, 51989, 83819, 155967, 251457, 586733, 1760199, 4107131, 12321393]

約数ペア:

[(1, 12321393), (3, 4107131), (7, 1760199), (21, 586733), (49, 251457), (79, 155967), (147, 83819), (237, 51989), (553, 22281), (1061, 11613), (1659, 7427), (3183, 3871)]