682000991

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1973}}^1$

素因数の和:2135

約数の個数: 32

約数和(自身を含む): 864138240

約数和(自身を除く): 182137249

約数列:

[1, 7, 19, 23, 113, 133, 161, 437, 791, 1973, 2147, 2599, 3059, 13811, 15029, 18193, 37487, 45379, 49381, 222949, 262409, 317653, 345667, 862201, 1560643, 4236031, 5127827, 6035407, 29652217, 35894789, 97428713, 682000991]

約数ペア:

[(1, 682000991), (7, 97428713), (19, 35894789), (23, 29652217), (113, 6035407), (133, 5127827), (161, 4236031), (437, 1560643), (791, 862201), (1973, 345667), (2147, 317653), (2599, 262409), (3059, 222949), (13811, 49381), (15029, 45379), (18193, 37487)]