23380203

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 41696640

約数和(自身を除く): 18316437

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 133, 147, 209, 231, 399, 539, 627, 761, 931, 1463, 1617, 2283, 2793, 4389, 5327, 8371, 10241, 14459, 15981, 25113, 30723, 37289, 43377, 58597, 101213, 111867, 159049, 175791, 303639, 410179, 477147, 708491, 1113343, 1230537, 2125473, 3340029, 7793401, 23380203]

約数ペア:

[(1, 23380203), (3, 7793401), (7, 3340029), (11, 2125473), (19, 1230537), (21, 1113343), (33, 708491), (49, 477147), (57, 410179), (77, 303639), (133, 175791), (147, 159049), (209, 111867), (231, 101213), (399, 58597), (539, 43377), (627, 37289), (761, 30723), (931, 25113), (1463, 15981), (1617, 14459), (2283, 10241), (2793, 8371), (4389, 5327)]