12854088247

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{19427}}^1$

素因数の和:20119

約数の個数: 32

約数和(自身を含む): 17285635584

約数和(自身を除く): 4431547337

約数列:

[1, 7, 11, 13, 77, 91, 143, 661, 1001, 4627, 7271, 8593, 19427, 50897, 60151, 94523, 135989, 213697, 252551, 661661, 1495879, 1767857, 2778061, 12841247, 19446427, 89888729, 141253717, 166936211, 988776019, 1168553477, 1836298321, 12854088247]

約数ペア:

[(1, 12854088247), (7, 1836298321), (11, 1168553477), (13, 988776019), (77, 166936211), (91, 141253717), (143, 89888729), (661, 19446427), (1001, 12841247), (4627, 2778061), (7271, 1767857), (8593, 1495879), (19427, 661661), (50897, 252551), (60151, 213697), (94523, 135989)]