1587883913

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{2341}}^1$

素因数の和:2765

約数の個数: 32

約数和(自身を含む): 2072051712

約数和(自身を除く): 484167799

約数列:

[1, 7, 11, 23, 77, 161, 253, 383, 1771, 2341, 2681, 4213, 8809, 16387, 25751, 29491, 53843, 61663, 96899, 180257, 376901, 592273, 678293, 896603, 4145911, 6276221, 9862633, 20621869, 69038431, 144353083, 226840559, 1587883913]

約数ペア:

[(1, 1587883913), (7, 226840559), (11, 144353083), (23, 69038431), (77, 20621869), (161, 9862633), (253, 6276221), (383, 4145911), (1771, 896603), (2341, 678293), (2681, 592273), (4213, 376901), (8809, 180257), (16387, 96899), (25751, 61663), (29491, 53843)]