15919392937

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{6553}}^1$

素因数の和:6853

約数の個数: 32

約数和(自身を含む): 19328532480

約数和(自身を除く): 3409139543

約数列:

[1, 7, 23, 79, 161, 191, 553, 1337, 1817, 4393, 6553, 12719, 15089, 30751, 45871, 105623, 150719, 347047, 517687, 1055033, 1251623, 2429329, 3623809, 8761361, 11906801, 28787329, 83347607, 98878217, 201511303, 692147519, 2274198991, 15919392937]

約数ペア:

[(1, 15919392937), (7, 2274198991), (23, 692147519), (79, 201511303), (161, 98878217), (191, 83347607), (553, 28787329), (1337, 11906801), (1817, 8761361), (4393, 3623809), (6553, 2429329), (12719, 1251623), (15089, 1055033), (30751, 517687), (45871, 347047), (105623, 150719)]