15697531927

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{255149}}^1$

素因数の和:255231

約数の個数: 32

約数和(自身を含む): 21163161600

約数和(自身を除く): 5465629673

約数列:

[1, 7, 11, 17, 47, 77, 119, 187, 329, 517, 799, 1309, 3619, 5593, 8789, 61523, 255149, 1786043, 2806639, 4337533, 11992003, 19646473, 30362731, 47712863, 83944021, 131912033, 203864051, 333990041, 923384231, 1427048357, 2242504561, 15697531927]

約数ペア:

[(1, 15697531927), (7, 2242504561), (11, 1427048357), (17, 923384231), (47, 333990041), (77, 203864051), (119, 131912033), (187, 83944021), (329, 47712863), (517, 30362731), (799, 19646473), (1309, 11992003), (3619, 4337533), (5593, 2806639), (8789, 1786043), (61523, 255149)]