420090883

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{1487}}^1$

素因数の和:1754

約数の個数: 16

約数和(自身を含む): 447399936

約数和(自身を除く): 27309053

約数列:

[1, 23, 71, 173, 1487, 1633, 3979, 12283, 34201, 105577, 257251, 282509, 2428271, 5916773, 18264821, 420090883]

約数ペア:

[(1, 420090883), (23, 18264821), (71, 5916773), (173, 2428271), (1487, 282509), (1633, 257251), (3979, 105577), (12283, 34201)]