64235759

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{421}}^1$

素因数の和:806

約数の個数: 16

約数和(自身を含む): 74866176

約数和(自身を除く): 10630417

約数列:

[1, 7, 71, 307, 421, 497, 2149, 2947, 21797, 29891, 129247, 152579, 209237, 904729, 9176537, 64235759]

約数ペア:

[(1, 64235759), (7, 9176537), (71, 904729), (307, 209237), (421, 152579), (497, 129247), (2149, 29891), (2947, 21797)]