64991271

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{5179}}^1$

素因数の和:5318

約数の個数: 16

約数和(自身を含む): 89510400

約数和(自身を除く): 24519129

約数列:

[1, 3, 47, 89, 141, 267, 4183, 5179, 12549, 15537, 243413, 460931, 730239, 1382793, 21663757, 64991271]

約数ペア:

[(1, 64991271), (3, 21663757), (47, 1382793), (89, 730239), (141, 460931), (267, 243413), (4183, 15537), (5179, 12549)]