450372959

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 514335744

約数和(自身を除く): 63962785

約数列:

[1, 17, 23, 53, 103, 211, 391, 901, 1219, 1751, 2369, 3587, 4853, 5459, 11183, 20723, 21733, 40273, 82501, 92803, 125557, 190111, 257209, 369461, 499859, 1151849, 2134469, 4372553, 8497603, 19581433, 26492527, 450372959]

約数ペア:

[(1, 450372959), (17, 26492527), (23, 19581433), (53, 8497603), (103, 4372553), (211, 2134469), (391, 1151849), (901, 499859), (1219, 369461), (1751, 257209), (2369, 190111), (3587, 125557), (4853, 92803), (5459, 82501), (11183, 40273), (20723, 21733)]