28769266347

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1\times {\mathrm{11279}}^1$

素因数の和:11987

約数の個数: 32

約数和(自身を含む): 41001446400

約数和(自身を除く): 12232180053

約数列:

[1, 3, 19, 57, 73, 219, 613, 1387, 1839, 4161, 11279, 11647, 33837, 34941, 44749, 134247, 214301, 642903, 823367, 850231, 2470101, 2550693, 6914027, 15643973, 20742081, 46931919, 131366513, 394099539, 504723971, 1514171913, 9589755449, 28769266347]

約数ペア:

[(1, 28769266347), (3, 9589755449), (19, 1514171913), (57, 504723971), (73, 394099539), (219, 131366513), (613, 46931919), (1387, 20742081), (1839, 15643973), (4161, 6914027), (11279, 2550693), (11647, 2470101), (33837, 850231), (34941, 823367), (44749, 642903), (134247, 214301)]