78909971

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{3833}}^1$

素因数の和:4030

約数の個数: 16

約数和(自身を含む): 96064704

約数和(自身を除く): 17154733

約数列:

[1, 7, 17, 119, 173, 1211, 2941, 3833, 20587, 26831, 65161, 456127, 663109, 4641763, 11272853, 78909971]

約数ペア:

[(1, 78909971), (7, 11272853), (17, 4641763), (119, 663109), (173, 456127), (1211, 65161), (2941, 26831), (3833, 20587)]