157549071

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{19991}}^1$

素因数の和:20102

約数の個数: 16

約数和(自身を含む): 218792448

約数和(自身を除く): 61243377

約数列:

[1, 3, 37, 71, 111, 213, 2627, 7881, 19991, 59973, 739667, 1419361, 2219001, 4258083, 52516357, 157549071]

約数ペア:

[(1, 157549071), (3, 52516357), (37, 4258083), (71, 2219001), (111, 1419361), (213, 739667), (2627, 59973), (7881, 19991)]