201804331681

素因数分解:

${\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1291}}^1\times {\mathrm{25339}}^1$

素因数の和:26860

約数の個数: 16

約数和(自身を含む): 209531392000

約数和(自身を除く): 7727060319

約数列:

[1, 31, 199, 1291, 6169, 25339, 40021, 256909, 785509, 5042461, 7964179, 32712649, 156316291, 1014092119, 6509817151, 201804331681]

約数ペア:

[(1, 201804331681), (31, 6509817151), (199, 1014092119), (1291, 156316291), (6169, 32712649), (25339, 7964179), (40021, 5042461), (256909, 785509)]