15678904313

素因数分解:

${\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1097}}^1\times {\mathrm{1997}}^1$

素因数の和:3532

約数の個数: 16

約数和(自身を含む): 16664135184

約数和(自身を除く): 985230871

約数列:

[1, 17, 421, 1097, 1997, 7157, 18649, 33949, 461837, 840737, 2190709, 7851229, 14292529, 37242053, 922288489, 15678904313]

約数ペア:

[(1, 15678904313), (17, 922288489), (421, 37242053), (1097, 14292529), (1997, 7851229), (7157, 2190709), (18649, 840737), (33949, 461837)]