4433289

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 7311360

約数和(自身を除く): 2878071

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 271, 287, 399, 779, 813, 861, 1897, 2337, 5149, 5453, 5691, 11111, 15447, 16359, 33333, 36043, 77777, 108129, 211109, 233331, 633327, 1477763, 4433289]

約数ペア:

[(1, 4433289), (3, 1477763), (7, 633327), (19, 233331), (21, 211109), (41, 108129), (57, 77777), (123, 36043), (133, 33333), (271, 16359), (287, 15447), (399, 11111), (779, 5691), (813, 5453), (861, 5149), (1897, 2337)]