28838307

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 42550272

約数和(自身を除く): 13711965

約数列:

[1, 3, 17, 47, 51, 53, 141, 159, 227, 681, 799, 901, 2397, 2491, 2703, 3859, 7473, 10669, 11577, 12031, 32007, 36093, 42347, 127041, 181373, 204527, 544119, 565457, 613581, 1696371, 9612769, 28838307]

約数ペア:

[(1, 28838307), (3, 9612769), (17, 1696371), (47, 613581), (51, 565457), (53, 544119), (141, 204527), (159, 181373), (227, 127041), (681, 42347), (799, 36093), (901, 32007), (2397, 12031), (2491, 11577), (2703, 10669), (3859, 7473)]