2017050987

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1\times {\mathrm{5651}}^1$

素因数の和:6423

約数の個数: 32

約数和(自身を含む): 3212144640

約数和(自身を除く): 1195093653

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 739, 2217, 5173, 5651, 15519, 16953, 16997, 39557, 50991, 118671, 118979, 129973, 356937, 389919, 909811, 2729433, 4176089, 12528267, 29232623, 87697869, 96050047, 288150141, 672350329, 2017050987]

約数ペア:

[(1, 2017050987), (3, 672350329), (7, 288150141), (21, 96050047), (23, 87697869), (69, 29232623), (161, 12528267), (483, 4176089), (739, 2729433), (2217, 909811), (5173, 389919), (5651, 356937), (15519, 129973), (16953, 118979), (16997, 118671), (39557, 50991)]