2148941451

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{6547}}^1$

素因数の和:6711

約数の個数: 32

約数和(自身を含む): 3077664768

約数和(自身を除く): 928723317

約数列:

[1, 3, 23, 67, 69, 71, 201, 213, 1541, 1633, 4623, 4757, 4899, 6547, 14271, 19641, 109411, 150581, 328233, 438649, 451743, 464837, 1315947, 1394511, 10088927, 10691251, 30266781, 31144079, 32073753, 93432237, 716313817, 2148941451]

約数ペア:

[(1, 2148941451), (3, 716313817), (23, 93432237), (67, 32073753), (69, 31144079), (71, 30266781), (201, 10691251), (213, 10088927), (1541, 1394511), (1633, 1315947), (4623, 464837), (4757, 451743), (4899, 438649), (6547, 328233), (14271, 150581), (19641, 109411)]