858123537

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1607}}^1$

素因数の和:1813

約数の個数: 32

約数和(自身を含む): 1222594560

約数和(自身を除く): 364471023

約数列:

[1, 3, 23, 69, 71, 109, 213, 327, 1607, 1633, 2507, 4821, 4899, 7521, 7739, 23217, 36961, 110883, 114097, 175163, 177997, 342291, 525489, 533991, 2624231, 4028749, 7872693, 12086247, 12436573, 37309719, 286041179, 858123537]

約数ペア:

[(1, 858123537), (3, 286041179), (23, 37309719), (69, 12436573), (71, 12086247), (109, 7872693), (213, 4028749), (327, 2624231), (1607, 533991), (1633, 525489), (2507, 342291), (4821, 177997), (4899, 175163), (7521, 114097), (7739, 110883), (23217, 36961)]