84778897

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{1901}}^1$

素因数の和:2208

約数の個数: 16

約数和(自身を含む): 101521152

約数和(自身を除く): 16742255

約数列:

[1, 7, 23, 161, 277, 1901, 1939, 6371, 13307, 43723, 44597, 306061, 526577, 3686039, 12111271, 84778897]

約数ペア:

[(1, 84778897), (7, 12111271), (23, 3686039), (161, 526577), (277, 306061), (1901, 44597), (1939, 43723), (6371, 13307)]