219258507

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{35809}}^1$

素因数の和:35982

約数の個数: 16

約数和(自身を含む): 316846880

約数和(自身を除く): 97588373

約数列:

[1, 3, 13, 39, 157, 471, 2041, 6123, 35809, 107427, 465517, 1396551, 5622013, 16866039, 73086169, 219258507]

約数ペア:

[(1, 219258507), (3, 73086169), (13, 16866039), (39, 5622013), (157, 1396551), (471, 465517), (2041, 107427), (6123, 35809)]