55880979

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5147}}^1$

素因数の和:5215

約数の個数: 32

約数和(自身を含む): 94887936

約数和(自身を除く): 39006957

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 3619, 5147, 10857, 15441, 36029, 56617, 108087, 169851, 241909, 396319, 725727, 1188957, 1693363, 2660999, 5080089, 7982997, 18626993, 55880979]

約数ペア:

[(1, 55880979), (3, 18626993), (7, 7982997), (11, 5080089), (21, 2660999), (33, 1693363), (47, 1188957), (77, 725727), (141, 396319), (231, 241909), (329, 169851), (517, 108087), (987, 56617), (1551, 36029), (3619, 15441), (5147, 10857)]