1330731766

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{384827}}^1$

素因数の和:384868

約数の個数: 32

約数和(自身を含む): 2586044160

約数和(自身を除く): 1255312394

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 384827, 769654, 2693789, 5002751, 5387578, 7311713, 10005502, 14623426, 35019257, 51181991, 70038514, 95052269, 102363982, 190104538, 665365883, 1330731766]

約数ペア:

[(1, 1330731766), (2, 665365883), (7, 190104538), (13, 102363982), (14, 95052269), (19, 70038514), (26, 51181991), (38, 35019257), (91, 14623426), (133, 10005502), (182, 7311713), (247, 5387578), (266, 5002751), (494, 2693789), (1729, 769654), (3458, 384827)]