91164689

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 118444032

約数和(自身を除く): 27279343

約数列:

[1, 7, 11, 41, 67, 77, 287, 431, 451, 469, 737, 2747, 3017, 3157, 4741, 5159, 17671, 19229, 28877, 30217, 33187, 123697, 194381, 202139, 211519, 317647, 1183957, 1360667, 2223529, 8287699, 13023527, 91164689]

約数ペア:

[(1, 91164689), (7, 13023527), (11, 8287699), (41, 2223529), (67, 1360667), (77, 1183957), (287, 317647), (431, 211519), (451, 202139), (469, 194381), (737, 123697), (2747, 33187), (3017, 30217), (3157, 28877), (4741, 19229), (5159, 17671)]