12912977

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2503}}^1$

素因数の和:2588

約数の個数: 16

約数和(自身を含む): 16346112

約数和(自身を除く): 3433135

約数列:

[1, 7, 11, 67, 77, 469, 737, 2503, 5159, 17521, 27533, 167701, 192731, 1173907, 1844711, 12912977]

約数ペア:

[(1, 12912977), (7, 1844711), (11, 1173907), (67, 192731), (77, 167701), (469, 27533), (737, 17521), (2503, 5159)]