12700359

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{929}}^1$

素因数の和:980

約数の個数: 36

約数和(自身を含む): 22052160

約数和(自身を除く): 9351801

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 217, 279, 441, 651, 929, 1519, 1953, 2787, 4557, 6503, 8361, 13671, 19509, 28799, 45521, 58527, 86397, 136563, 201593, 259191, 409689, 604779, 1411151, 1814337, 4233453, 12700359]

約数ペア:

[(1, 12700359), (3, 4233453), (7, 1814337), (9, 1411151), (21, 604779), (31, 409689), (49, 259191), (63, 201593), (93, 136563), (147, 86397), (217, 58527), (279, 45521), (441, 28799), (651, 19509), (929, 13671), (1519, 8361), (1953, 6503), (2787, 4557)]