80754947

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{52201}}^1$

素因数の和:52238

約数の個数: 16

約数和(自身を含む): 105239232

約数和(自身を除く): 24484285

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 52201, 365407, 678613, 887417, 4750291, 6211919, 11536421, 80754947]

約数ペア:

[(1, 80754947), (7, 11536421), (13, 6211919), (17, 4750291), (91, 887417), (119, 678613), (221, 365407), (1547, 52201)]