71281483

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41227}}^1$

素因数の和:41266

約数の個数: 16

約数和(自身を含む): 92350720

約数和(自身を除く): 21069237

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 41227, 288589, 535951, 783313, 3751657, 5483191, 10183069, 71281483]

約数ペア:

[(1, 71281483), (7, 10183069), (13, 5483191), (19, 3751657), (91, 783313), (133, 535951), (247, 288589), (1729, 41227)]