201731017523

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1\times {\mathrm{10631}}^1$

素因数の和:11243

約数の個数: 32

約数和(自身を含む): 237759418368

約数和(自身を除く): 36028400845

約数列:

[1, 7, 47, 137, 329, 421, 959, 2947, 6439, 10631, 19787, 45073, 57677, 74417, 138509, 403739, 499657, 1456447, 2710819, 3497599, 4475651, 10195129, 18975733, 31329557, 68453009, 210355597, 479171063, 613164187, 1472489179, 4292149309, 28818716789, 201731017523]

約数ペア:

[(1, 201731017523), (7, 28818716789), (47, 4292149309), (137, 1472489179), (329, 613164187), (421, 479171063), (959, 210355597), (2947, 68453009), (6439, 31329557), (10631, 18975733), (19787, 10195129), (45073, 4475651), (57677, 3497599), (74417, 2710819), (138509, 1456447), (403739, 499657)]