5257119

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1801}}^1$

素因数の和:1950

約数の個数: 16

約数和(自身を含む): 8072960

約数和(自身を除く): 2815841

約数列:

[1, 3, 7, 21, 139, 417, 973, 1801, 2919, 5403, 12607, 37821, 250339, 751017, 1752373, 5257119]

約数ペア:

[(1, 5257119), (3, 1752373), (7, 751017), (21, 250339), (139, 37821), (417, 12607), (973, 5403), (1801, 2919)]