303894193

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 340401600

約数和(自身を除く): 36507407

約数列:

[1, 17, 23, 131, 289, 349, 391, 2227, 3013, 5933, 6647, 8027, 37859, 45719, 51221, 100861, 136459, 777223, 870757, 1051537, 2319803, 13212791, 17876129, 303894193]

約数ペア:

[(1, 303894193), (17, 17876129), (23, 13212791), (131, 2319803), (289, 1051537), (349, 870757), (391, 777223), (2227, 136459), (3013, 100861), (5933, 51221), (6647, 45719), (8027, 37859)]