77984961

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{2957}}^1$

素因数の和:3168

約数の個数: 16

約数和(自身を含む): 106488000

約数和(自身を除く): 28503039

約数列:

[1, 3, 59, 149, 177, 447, 2957, 8791, 8871, 26373, 174463, 440593, 523389, 1321779, 25994987, 77984961]

約数ペア:

[(1, 77984961), (3, 25994987), (59, 1321779), (149, 523389), (177, 440593), (447, 174463), (2957, 26373), (8791, 8871)]