91277879

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{677}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 121844736

約数和(自身を除く): 30566857

約数列:

[1, 7, 11, 17, 77, 103, 119, 187, 677, 721, 1133, 1309, 1751, 4739, 7447, 7931, 11509, 12257, 19261, 52129, 69731, 80563, 126599, 134827, 488117, 767041, 886193, 1185427, 5369287, 8297989, 13039697, 91277879]

約数ペア:

[(1, 91277879), (7, 13039697), (11, 8297989), (17, 5369287), (77, 1185427), (103, 886193), (119, 767041), (187, 488117), (677, 134827), (721, 126599), (1133, 80563), (1309, 69731), (1751, 52129), (4739, 19261), (7447, 12257), (7931, 11509)]