319075987

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 356396544

約数和(自身を除く): 37320557

約数列:

[1, 19, 23, 83, 361, 437, 463, 1577, 1909, 8303, 8797, 10649, 29963, 36271, 38429, 167143, 202331, 689149, 730151, 883867, 3844289, 13872869, 16793473, 319075987]

約数ペア:

[(1, 319075987), (19, 16793473), (23, 13872869), (83, 3844289), (361, 883867), (437, 730151), (463, 689149), (1577, 202331), (1909, 167143), (8303, 38429), (8797, 36271), (10649, 29963)]