145881489

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1571}}^1\times {\mathrm{2381}}^1$

素因数の和:3968

約数の個数: 16

約数和(自身を含む): 209692224

約数和(自身を除く): 63810735

約数列:

[1, 3, 13, 39, 1571, 2381, 4713, 7143, 20423, 30953, 61269, 92859, 3740551, 11221653, 48627163, 145881489]

約数ペア:

[(1, 145881489), (3, 48627163), (13, 11221653), (39, 3740551), (1571, 92859), (2381, 61269), (4713, 30953), (7143, 20423)]