11903307

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 17951808

約数和(自身を除く): 6048501

約数列:

[1, 3, 13, 37, 39, 73, 111, 113, 219, 339, 481, 949, 1443, 1469, 2701, 2847, 4181, 4407, 8103, 8249, 12543, 24747, 35113, 54353, 105339, 107237, 163059, 305213, 321711, 915639, 3967769, 11903307]

約数ペア:

[(1, 11903307), (3, 3967769), (13, 915639), (37, 321711), (39, 305213), (73, 163059), (111, 107237), (113, 105339), (219, 54353), (339, 35113), (481, 24747), (949, 12543), (1443, 8249), (1469, 8103), (2701, 4407), (2847, 4181)]