9973226.00000000

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 28740096

約数和(自身を除く): 7640017

約数列:

[1, 7, 11, 13, 77, 91, 107, 143, 197, 749, 1001, 1177, 1379, 1391, 2167, 2561, 8239, 9737, 15169, 15301, 17927, 21079, 28171, 107107, 147553, 197197, 231869, 274027, 1623083, 1918189, 3014297, 21100079]

約数ペア:

[(1, 21100079), (7, 3014297), (11, 1918189), (13, 1623083), (77, 274027), (91, 231869), (107, 197197), (143, 147553), (197, 107107), (749, 28171), (1001, 21079), (1177, 17927), (1379, 15301), (1391, 15169), (2167, 9737), (2561, 8239)]