12961856159

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1\times {\mathrm{138403}}^1$

素因数の和:139214

約数の個数: 16

約数和(自身を含む): 15704978688

約数和(自身を除く): 2743122529

約数列:

[1, 7, 17, 119, 787, 5509, 13379, 93653, 138403, 968821, 2352851, 16469957, 108923161, 762462127, 1851693737, 12961856159]

約数ペア:

[(1, 12961856159), (7, 1851693737), (17, 762462127), (119, 108923161), (787, 16469957), (5509, 2352851), (13379, 968821), (93653, 138403)]