17704193

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:464

約数の個数: 16

約数和(自身を含む): 19869696

約数和(自身を除く): 2165503

約数列:

[1, 13, 31, 197, 223, 403, 2561, 2899, 6107, 6913, 43931, 79391, 89869, 571103, 1361861, 17704193]

約数ペア:

[(1, 17704193), (13, 1361861), (31, 571103), (197, 89869), (223, 79391), (403, 43931), (2561, 6913), (2899, 6107)]