208093707591

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{538457}}^1$

素因数の和:538724

約数の個数: 48

約数和(自身を含む): 353573061120

約数和(自身を除く): 145479353529

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 239, 539, 717, 1617, 1673, 2629, 5019, 7887, 11711, 18403, 35133, 55209, 128821, 386463, 538457, 1615371, 3769199, 5923027, 11307597, 17769081, 26384393, 41461189, 79153179, 124383567, 128691223, 290228323, 386073669, 870684969, 900838561, 1415603453, 2702515683, 4246810359, 6305869927, 9909224171, 18917609781, 29727672513, 69364569197, 208093707591]

約数ペア:

[(1, 208093707591), (3, 69364569197), (7, 29727672513), (11, 18917609781), (21, 9909224171), (33, 6305869927), (49, 4246810359), (77, 2702515683), (147, 1415603453), (231, 900838561), (239, 870684969), (539, 386073669), (717, 290228323), (1617, 128691223), (1673, 124383567), (2629, 79153179), (5019, 41461189), (7887, 26384393), (11711, 17769081), (18403, 11307597), (35133, 5923027), (55209, 3769199), (128821, 1615371), (386463, 538457)]