1993965

素因数分解:

$3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{433}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 3208128

約数和(自身を除く): 1214163

約数列:

[1, 3, 5, 15, 307, 433, 921, 1299, 1535, 2165, 4605, 6495, 132931, 398793, 664655, 1993965]

約数ペア:

[(1, 1993965), (3, 664655), (5, 398793), (15, 132931), (307, 6495), (433, 4605), (921, 2165), (1299, 1535)]