63988638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1523539}}^1$

素因数の和:1523551

約数の個数: 16

約数和(自身を含む): 146259840

約数和(自身を除く): 82271202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1523539, 3047078, 4570617, 9141234, 10664773, 21329546, 31994319, 63988638]

約数ペア:

[(1, 63988638), (2, 31994319), (3, 21329546), (6, 10664773), (7, 9141234), (14, 4570617), (21, 3047078), (42, 1523539)]