129842139

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{167107}}^1$

素因数の和:167154

約数の個数: 16

約数和(自身を含む): 203203328

約数和(自身を除く): 73361189

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 167107, 501321, 1169749, 3509247, 6182959, 18548877, 43280713, 129842139]

約数ペア:

[(1, 129842139), (3, 43280713), (7, 18548877), (21, 6182959), (37, 3509247), (111, 1169749), (259, 501321), (777, 167107)]