55377609

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2953}}^1$

素因数の和:3029

約数の個数: 32

約数和(自身を含む): 90746880

約数和(自身を除く): 35369271

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 893, 987, 2679, 2953, 6251, 8859, 18753, 20671, 56107, 62013, 138791, 168321, 392749, 416373, 971537, 1178247, 2637029, 2914611, 7911087, 18459203, 55377609]

約数ペア:

[(1, 55377609), (3, 18459203), (7, 7911087), (19, 2914611), (21, 2637029), (47, 1178247), (57, 971537), (133, 416373), (141, 392749), (329, 168321), (399, 138791), (893, 62013), (987, 56107), (2679, 20671), (2953, 18753), (6251, 8859)]