210840701

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 243302400

約数和(自身を除く): 32461699

約数列:

[1, 19, 23, 29, 127, 131, 437, 551, 667, 2413, 2489, 2921, 3013, 3683, 3799, 12673, 16637, 55499, 57247, 69977, 72181, 84709, 87377, 316103, 382651, 482473, 1609471, 1660163, 7270369, 9166987, 11096879, 210840701]

約数ペア:

[(1, 210840701), (19, 11096879), (23, 9166987), (29, 7270369), (127, 1660163), (131, 1609471), (437, 482473), (551, 382651), (667, 316103), (2413, 87377), (2489, 84709), (2921, 72181), (3013, 69977), (3683, 57247), (3799, 55499), (12673, 16637)]