157428483

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{20717}}^1$

素因数の和:20886

約数の個数: 16

約数和(自身を含む): 223754400

約数和(自身を除く): 66325917

約数列:

[1, 3, 17, 51, 149, 447, 2533, 7599, 20717, 62151, 352189, 1056567, 3086833, 9260499, 52476161, 157428483]

約数ペア:

[(1, 157428483), (3, 52476161), (17, 9260499), (51, 3086833), (149, 1056567), (447, 352189), (2533, 62151), (7599, 20717)]