987951678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23522659}}^1$

素因数の和:23522671

約数の個数: 16

約数和(自身を含む): 2258175360

約数和(自身を除く): 1270223682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 23522659, 47045318, 70567977, 141135954, 164658613, 329317226, 493975839, 987951678]

約数ペア:

[(1, 987951678), (2, 493975839), (3, 329317226), (6, 164658613), (7, 141135954), (14, 70567977), (21, 47045318), (42, 23522659)]