138626547

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{3917}}^1$

素因数の和:4218

約数の個数: 16

約数和(自身を含む): 189568512

約数和(自身を除く): 50941965

約数列:

[1, 3, 47, 141, 251, 753, 3917, 11751, 11797, 35391, 184099, 552297, 983167, 2949501, 46208849, 138626547]

約数ペア:

[(1, 138626547), (3, 46208849), (47, 2949501), (141, 983167), (251, 552297), (753, 184099), (3917, 35391), (11751, 11797)]