64757539

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 86994432

約数和(自身を除く): 22236893

約数列:

[1, 7, 11, 17, 61, 77, 119, 187, 427, 671, 811, 1037, 1309, 4697, 5677, 7259, 8921, 11407, 13787, 49471, 62447, 79849, 96509, 151657, 346297, 544181, 841007, 1061599, 3809267, 5887049, 9251077, 64757539]

約数ペア:

[(1, 64757539), (7, 9251077), (11, 5887049), (17, 3809267), (61, 1061599), (77, 841007), (119, 544181), (187, 346297), (427, 151657), (671, 96509), (811, 79849), (1037, 62447), (1309, 49471), (4697, 13787), (5677, 11407), (7259, 8921)]