9895195149

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{50891}}^1$

素因数の和:51145

約数の個数: 32

約数和(自身を含む): 15477682176

約数和(自身を除く): 5582487027

約数列:

[1, 3, 7, 21, 47, 141, 197, 329, 591, 987, 1379, 4137, 9259, 27777, 50891, 64813, 152673, 194439, 356237, 1068711, 2391877, 7175631, 10025527, 16743139, 30076581, 50229417, 70178689, 210536067, 471199769, 1413599307, 3298398383, 9895195149]

約数ペア:

[(1, 9895195149), (3, 3298398383), (7, 1413599307), (21, 471199769), (47, 210536067), (141, 70178689), (197, 50229417), (329, 30076581), (591, 16743139), (987, 10025527), (1379, 7175631), (4137, 2391877), (9259, 1068711), (27777, 356237), (50891, 194439), (64813, 152673)]