748720347

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2287}}^1$

素因数の和:2443

約数の個数: 32

約数和(自身を含む): 1067489280

約数和(自身を除く): 318768933

約数列:

[1, 3, 29, 53, 71, 87, 159, 213, 1537, 2059, 2287, 3763, 4611, 6177, 6861, 11289, 66323, 109127, 121211, 162377, 198969, 327381, 363633, 487131, 3515119, 4708933, 8605981, 10545357, 14126799, 25817943, 249573449, 748720347]

約数ペア:

[(1, 748720347), (3, 249573449), (29, 25817943), (53, 14126799), (71, 10545357), (87, 8605981), (159, 4708933), (213, 3515119), (1537, 487131), (2059, 363633), (2287, 327381), (3763, 198969), (4611, 162377), (6177, 121211), (6861, 109127), (11289, 66323)]