408148481

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{983}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 474720960

約数和(自身を除く): 66572479

約数列:

[1, 13, 19, 41, 247, 533, 779, 983, 1681, 10127, 12779, 18677, 21853, 31939, 40303, 242801, 415207, 523939, 765757, 1652423, 9954841, 21481499, 31396037, 408148481]

約数ペア:

[(1, 408148481), (13, 31396037), (19, 21481499), (41, 9954841), (247, 1652423), (533, 765757), (779, 523939), (983, 415207), (1681, 242801), (10127, 40303), (12779, 31939), (18677, 21853)]