20161159197

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1877}}^1\times {\mathrm{9157}}^1$

素因数の和:11077

約数の個数: 32

約数和(自身を含む): 29719395072

約数和(自身を除く): 9558235875

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 1877, 5631, 9157, 27471, 31909, 43171, 95727, 129513, 155669, 210611, 467007, 631833, 733907, 2201721, 3580387, 10741161, 17187689, 51563067, 292190713, 395316847, 876572139, 1185950541, 6720386399, 20161159197]

約数ペア:

[(1, 20161159197), (3, 6720386399), (17, 1185950541), (23, 876572139), (51, 395316847), (69, 292190713), (391, 51563067), (1173, 17187689), (1877, 10741161), (5631, 3580387), (9157, 2201721), (27471, 733907), (31909, 631833), (43171, 467007), (95727, 210611), (129513, 155669)]