1238161503

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{29537}}^1$

素因数の和:29786

約数の個数: 16

約数和(自身を含む): 1680121440

約数和(自身を除く): 441959937

約数列:

[1, 3, 89, 157, 267, 471, 13973, 29537, 41919, 88611, 2628793, 4637309, 7886379, 13911927, 412720501, 1238161503]

約数ペア:

[(1, 1238161503), (3, 412720501), (89, 13911927), (157, 7886379), (267, 4637309), (471, 2628793), (13973, 88611), (29537, 41919)]