17961801897

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3626449}}^1$

素因数の和:3626592

約数の個数: 16

約数和(自身を含む): 25994393600

約数和(自身を除く): 8032591703

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 3626449, 10879347, 47143837, 141431511, 460559023, 1381677069, 5987267299, 17961801897]

約数ペア:

[(1, 17961801897), (3, 5987267299), (13, 1381677069), (39, 460559023), (127, 141431511), (381, 47143837), (1651, 10879347), (4953, 3626449)]