28274133

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{503}}^1$

素因数の和:1004

約数の個数: 16

約数和(自身を含む): 38779776

約数和(自身を除く): 10505643

約数列:

[1, 3, 41, 123, 457, 503, 1371, 1509, 18737, 20623, 56211, 61869, 229871, 689613, 9424711, 28274133]

約数ペア:

[(1, 28274133), (3, 9424711), (41, 689613), (123, 229871), (457, 61869), (503, 56211), (1371, 20623), (1509, 18737)]