13619907

素因数分解:

$3^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:199

約数の個数: 56

約数和(自身を含む): 24867936

約数和(自身を除く): 11248029

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 157, 189, 243, 357, 459, 471, 567, 729, 1071, 1099, 1377, 1413, 1701, 2669, 3213, 3297, 4131, 4239, 5103, 8007, 9639, 9891, 12393, 12717, 18683, 24021, 28917, 29673, 38151, 56049, 72063, 86751, 89019, 114453, 168147, 216189, 267057, 504441, 648567, 801171, 1513323, 1945701, 4539969, 13619907]

約数ペア:

[(1, 13619907), (3, 4539969), (7, 1945701), (9, 1513323), (17, 801171), (21, 648567), (27, 504441), (51, 267057), (63, 216189), (81, 168147), (119, 114453), (153, 89019), (157, 86751), (189, 72063), (243, 56049), (357, 38151), (459, 29673), (471, 28917), (567, 24021), (729, 18683), (1071, 12717), (1099, 12393), (1377, 9891), (1413, 9639), (1701, 8007), (2669, 5103), (3213, 4239), (3297, 4131)]