40564433

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19381}}^1$

素因数の和:19424

約数の個数: 16

約数和(自身を含む): 52098816

約数和(自身を除く): 11534383

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 19381, 135667, 251953, 445763, 1763671, 3120341, 5794919, 40564433]

約数ペア:

[(1, 40564433), (7, 5794919), (13, 3120341), (23, 1763671), (91, 445763), (161, 251953), (299, 135667), (2093, 19381)]