20161621313

素因数分解:

${\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{47951}}^1$

素因数の和:48256

約数の個数: 16

約数和(自身を含む): 21364342272

約数和(自身を除く): 1202720959

約数列:

[1, 23, 101, 181, 2323, 4163, 18281, 47951, 420463, 1102873, 4843051, 8679131, 111390173, 199620013, 876592231, 20161621313]

約数ペア:

[(1, 20161621313), (23, 876592231), (101, 199620013), (181, 111390173), (2323, 8679131), (4163, 4843051), (18281, 1102873), (47951, 420463)]