7142814

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{683}}^1$

素因数の和:781

約数の個数: 48

約数和(自身を含む): 17926272

約数和(自身を除く): 10783458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 683, 747, 1162, 1366, 1494, 1743, 2049, 3486, 4098, 4781, 5229, 6147, 9562, 10458, 12294, 14343, 28686, 43029, 56689, 86058, 113378, 170067, 340134, 396823, 510201, 793646, 1020402, 1190469, 2380938, 3571407, 7142814]

約数ペア:

[(1, 7142814), (2, 3571407), (3, 2380938), (6, 1190469), (7, 1020402), (9, 793646), (14, 510201), (18, 396823), (21, 340134), (42, 170067), (63, 113378), (83, 86058), (126, 56689), (166, 43029), (249, 28686), (498, 14343), (581, 12294), (683, 10458), (747, 9562), (1162, 6147), (1366, 5229), (1494, 4781), (1743, 4098), (2049, 3486)]