157214247

素因数分解:

$3^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1\times {\mathrm{691}}^1$

素因数の和:1294

約数の個数: 16

約数和(自身を含む): 211585920

約数和(自身を除く): 54371673

約数列:

[1, 3, 181, 419, 543, 691, 1257, 2073, 75839, 125071, 227517, 289529, 375213, 868587, 52404749, 157214247]

約数ペア:

[(1, 157214247), (3, 52404749), (181, 868587), (419, 375213), (543, 289529), (691, 227517), (1257, 125071), (2073, 75839)]