278992141

素因数分解:

${\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:692

約数の個数: 16

約数和(自身を含む): 290366208

約数和(自身を除く): 11374067

約数列:

[1, 47, 113, 131, 401, 5311, 6157, 14803, 18847, 45313, 52531, 695741, 2129711, 2468957, 5936003, 278992141]

約数ペア:

[(1, 278992141), (47, 5936003), (113, 2468957), (131, 2129711), (401, 695741), (5311, 52531), (6157, 45313), (14803, 18847)]