40057927

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19139}}^1$

素因数の和:19182

約数の個数: 16

約数和(自身を含む): 51448320

約数和(自身を除く): 11390393

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 19139, 133973, 248807, 440197, 1741649, 3081379, 5722561, 40057927]

約数ペア:

[(1, 40057927), (7, 5722561), (13, 3081379), (23, 1741649), (91, 440197), (161, 248807), (299, 133973), (2093, 19139)]