16140201

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 27122688

約数和(自身を除く): 10982487

約数列:

[1, 3, 7, 11, 21, 33, 77, 107, 231, 321, 653, 749, 1177, 1959, 2247, 3531, 4571, 7183, 8239, 13713, 21549, 24717, 50281, 69871, 150843, 209613, 489097, 768581, 1467291, 2305743, 5380067, 16140201]

約数ペア:

[(1, 16140201), (3, 5380067), (7, 2305743), (11, 1467291), (21, 768581), (33, 489097), (77, 209613), (107, 150843), (231, 69871), (321, 50281), (653, 24717), (749, 21549), (1177, 13713), (1959, 8239), (2247, 7183), (3531, 4571)]