1380496831

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{563}}^1$

素因数の和:903

約数の個数: 32

約数和(自身を含む): 1676298240

約数和(自身を除く): 295801409

約数列:

[1, 7, 29, 47, 203, 257, 329, 563, 1363, 1799, 3941, 7453, 9541, 12079, 16327, 26461, 52171, 84553, 114289, 144691, 185227, 350291, 767369, 1012837, 2452037, 4196039, 5371583, 6800477, 29372273, 47603339, 197213833, 1380496831]

約数ペア:

[(1, 1380496831), (7, 197213833), (29, 47603339), (47, 29372273), (203, 6800477), (257, 5371583), (329, 4196039), (563, 2452037), (1363, 1012837), (1799, 767369), (3941, 350291), (7453, 185227), (9541, 144691), (12079, 114289), (16327, 84553), (26461, 52171)]