128030133

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{5381}}^1$

素因数の和:5505

約数の個数: 32

約数和(自身を含む): 214935552

約数和(自身を除く): 86905419

約数列:

[1, 3, 7, 11, 21, 33, 77, 103, 231, 309, 721, 1133, 2163, 3399, 5381, 7931, 16143, 23793, 37667, 59191, 113001, 177573, 414337, 554243, 1243011, 1662729, 3879701, 6096673, 11639103, 18290019, 42676711, 128030133]

約数ペア:

[(1, 128030133), (3, 42676711), (7, 18290019), (11, 11639103), (21, 6096673), (33, 3879701), (77, 1662729), (103, 1243011), (231, 554243), (309, 414337), (721, 177573), (1133, 113001), (2163, 59191), (3399, 37667), (5381, 23793), (7931, 16143)]