12516669

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{239}}^1$

素因数の和:302

約数の個数: 36

約数和(自身を含む): 20704320

約数和(自身を除く): 8187651

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 239, 253, 529, 717, 759, 1587, 2151, 2277, 2629, 4761, 5497, 5819, 7887, 16491, 17457, 23661, 49473, 52371, 60467, 126431, 181401, 379293, 544203, 1137879, 1390741, 4172223, 12516669]

約数ペア:

[(1, 12516669), (3, 4172223), (9, 1390741), (11, 1137879), (23, 544203), (33, 379293), (69, 181401), (99, 126431), (207, 60467), (239, 52371), (253, 49473), (529, 23661), (717, 17457), (759, 16491), (1587, 7887), (2151, 5819), (2277, 5497), (2629, 4761)]