2985437

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:692

約数の個数: 16

約数和(自身を含む): 3749760

約数和(自身を除く): 764323

約数列:

[1, 7, 13, 53, 91, 371, 619, 689, 4333, 4823, 8047, 32807, 56329, 229649, 426491, 2985437]

約数ペア:

[(1, 2985437), (7, 426491), (13, 229649), (53, 56329), (91, 32807), (371, 8047), (619, 4823), (689, 4333)]