1643133

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:284

約数の個数: 16

約数和(自身を含む): 2287296

約数和(自身を除く): 644163

約数列:

[1, 3, 37, 111, 113, 131, 339, 393, 4181, 4847, 12543, 14541, 14803, 44409, 547711, 1643133]

約数ペア:

[(1, 1643133), (3, 547711), (37, 44409), (111, 14803), (113, 14541), (131, 12543), (339, 4847), (393, 4181)]