17263701

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 31135104

約数和(自身を除く): 13871403

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 107, 117, 197, 273, 321, 591, 749, 819, 963, 1379, 1391, 1773, 2247, 2561, 4137, 4173, 6741, 7683, 9737, 12411, 12519, 17927, 21079, 23049, 29211, 53781, 63237, 87633, 147553, 161343, 189711, 274027, 442659, 822081, 1327977, 1918189, 2466243, 5754567, 17263701]

約数ペア:

[(1, 17263701), (3, 5754567), (7, 2466243), (9, 1918189), (13, 1327977), (21, 822081), (39, 442659), (63, 274027), (91, 189711), (107, 161343), (117, 147553), (197, 87633), (273, 63237), (321, 53781), (591, 29211), (749, 23049), (819, 21079), (963, 17927), (1379, 12519), (1391, 12411), (1773, 9737), (2247, 7683), (2561, 6741), (4137, 4173)]