55890849

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3331}}^1$

素因数の和:3405

約数の個数: 32

約数和(自身を含む): 92123136

約数和(自身を除く): 36232287

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 329, 357, 799, 987, 2397, 3331, 5593, 9993, 16779, 23317, 56627, 69951, 156557, 169881, 396389, 469671, 1095899, 1189167, 2661469, 3287697, 7984407, 18630283, 55890849]

約数ペア:

[(1, 55890849), (3, 18630283), (7, 7984407), (17, 3287697), (21, 2661469), (47, 1189167), (51, 1095899), (119, 469671), (141, 396389), (329, 169881), (357, 156557), (799, 69951), (987, 56627), (2397, 23317), (3331, 16779), (5593, 9993)]