205601077

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 245721600

約数和(自身を除く): 40120523

約数列:

[1, 11, 17, 47, 149, 157, 187, 517, 799, 1639, 1727, 2533, 2669, 7003, 7379, 8789, 23393, 27863, 29359, 77033, 81169, 119051, 125443, 257323, 397681, 1099471, 1309561, 1379873, 4374491, 12094181, 18691007, 205601077]

約数ペア:

[(1, 205601077), (11, 18691007), (17, 12094181), (47, 4374491), (149, 1379873), (157, 1309561), (187, 1099471), (517, 397681), (799, 257323), (1639, 125443), (1727, 119051), (2533, 81169), (2669, 77033), (7003, 29359), (7379, 27863), (8789, 23393)]