81745149

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1\times {\mathrm{1097}}^1$

素因数の和:1580

約数の個数: 16

約数和(自身を含む): 111205440

約数和(自身を除く): 29460291

約数列:

[1, 3, 59, 177, 421, 1097, 1263, 3291, 24839, 64723, 74517, 194169, 461837, 1385511, 27248383, 81745149]

約数ペア:

[(1, 81745149), (3, 27248383), (59, 1385511), (177, 461837), (421, 194169), (1097, 74517), (1263, 64723), (3291, 24839)]