679906259997

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{883979}}^1$

素因数の和:884233

約数の個数: 32

約数和(自身を含む): 965391022080

約数和(自身を除く): 285484762083

約数列:

[1, 3, 23, 69, 71, 157, 213, 471, 1633, 3611, 4899, 10833, 11147, 33441, 256381, 769143, 883979, 2651937, 20331517, 60994551, 62762509, 138784703, 188287527, 416354109, 1443537707, 3192048169, 4330613121, 9576144507, 9853713913, 29561141739, 226635419999, 679906259997]

約数ペア:

[(1, 679906259997), (3, 226635419999), (23, 29561141739), (69, 9853713913), (71, 9576144507), (157, 4330613121), (213, 3192048169), (471, 1443537707), (1633, 416354109), (3611, 188287527), (4899, 138784703), (10833, 62762509), (11147, 60994551), (33441, 20331517), (256381, 2651937), (769143, 883979)]