10191391

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 12740640

約数和(自身を除く): 2549249

約数列:

[1, 7, 19, 37, 109, 133, 259, 361, 703, 763, 2071, 2527, 4033, 4921, 13357, 14497, 28231, 39349, 76627, 93499, 275443, 536389, 1455913, 10191391]

約数ペア:

[(1, 10191391), (7, 1455913), (19, 536389), (37, 275443), (109, 93499), (133, 76627), (259, 39349), (361, 28231), (703, 14497), (763, 13357), (2071, 4921), (2527, 4033)]