28350023

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{541}}^1$

素因数の和:722

約数の個数: 16

約数和(自身を含む): 31869600

約数和(自身を除く): 3519577

約数列:

[1, 13, 29, 139, 377, 541, 1807, 4031, 7033, 15689, 52403, 75199, 203957, 977587, 2180771, 28350023]

約数ペア:

[(1, 28350023), (13, 2180771), (29, 977587), (139, 203957), (377, 75199), (541, 52403), (1807, 15689), (4031, 7033)]