51008503

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{24371}}^1$

素因数の和:24414

約数の個数: 16

約数和(自身を含む): 65511936

約数和(自身を除く): 14503433

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 24371, 170597, 316823, 560533, 2217761, 3923731, 7286929, 51008503]

約数ペア:

[(1, 51008503), (7, 7286929), (13, 3923731), (23, 2217761), (91, 560533), (161, 316823), (299, 170597), (2093, 24371)]