42390111

素因数分解:

$3^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 57270528

約数和(自身を除く): 14880417

約数列:

[1, 3, 167, 211, 401, 501, 633, 1203, 35237, 66967, 84611, 105711, 200901, 253833, 14130037, 42390111]

約数ペア:

[(1, 42390111), (3, 14130037), (167, 253833), (211, 200901), (401, 105711), (501, 84611), (633, 66967), (1203, 35237)]