63640491

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1\times {\mathrm{751}}^1$

素因数の和:1402

約数の個数: 16

約数和(自身を含む): 86919168

約数和(自身を除く): 23278677

約数列:

[1, 3, 47, 141, 601, 751, 1803, 2253, 28247, 35297, 84741, 105891, 451351, 1354053, 21213497, 63640491]

約数ペア:

[(1, 63640491), (3, 21213497), (47, 1354053), (141, 451351), (601, 105891), (751, 84741), (1803, 35297), (2253, 28247)]