74260713

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1\times {\mathrm{643}}^1$

素因数の和:1064

約数の個数: 16

約数和(自身を含む): 100247616

約数和(自身を除く): 25986903

約数列:

[1, 3, 137, 281, 411, 643, 843, 1929, 38497, 88091, 115491, 180683, 264273, 542049, 24753571, 74260713]

約数ペア:

[(1, 74260713), (3, 24753571), (137, 542049), (281, 264273), (411, 180683), (643, 115491), (843, 88091), (1929, 38497)]