253536577

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{5381}}^1$

素因数の和:5568

約数の個数: 16

約数和(自身を含む): 297603072

約数和(自身を除く): 44066495

約数列:

[1, 7, 53, 127, 371, 889, 5381, 6731, 37667, 47117, 285193, 683387, 1996351, 4783709, 36219511, 253536577]

約数ペア:

[(1, 253536577), (7, 36219511), (53, 4783709), (127, 1996351), (371, 683387), (889, 285193), (5381, 47117), (6731, 37667)]