15678740211

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1\times {\mathrm{6047}}^1$

素因数の和:6835

約数の個数: 32

約数和(自身を含む): 22260510720

約数和(自身を除く): 6581770509

約数列:

[1, 3, 23, 53, 69, 159, 709, 1219, 2127, 3657, 6047, 16307, 18141, 37577, 48921, 112731, 139081, 320491, 417243, 864271, 961473, 2592813, 4287323, 7371293, 12861969, 22113879, 98608429, 227228119, 295825287, 681684357, 5226246737, 15678740211]

約数ペア:

[(1, 15678740211), (3, 5226246737), (23, 681684357), (53, 295825287), (69, 227228119), (159, 98608429), (709, 22113879), (1219, 12861969), (2127, 7371293), (3657, 4287323), (6047, 2592813), (16307, 961473), (18141, 864271), (37577, 417243), (48921, 320491), (112731, 139081)]