64189083

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{23333}}^1$

素因数の和:23474

約数の個数: 16

約数和(自身を含む): 98562816

約数和(自身を除く): 34373733

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 23333, 69999, 163331, 489993, 3056623, 9169869, 21396361, 64189083]

約数ペア:

[(1, 64189083), (3, 21396361), (7, 9169869), (21, 3056623), (131, 489993), (393, 163331), (917, 69999), (2751, 23333)]