31485147

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2477}}^1$

素因数の和:2722

約数の個数: 16

約数和(自身を含む): 44405760

約数和(自身を除く): 12920613

約数列:

[1, 3, 19, 57, 223, 669, 2477, 4237, 7431, 12711, 47063, 141189, 552371, 1657113, 10495049, 31485147]

約数ペア:

[(1, 31485147), (3, 10495049), (19, 1657113), (57, 552371), (223, 141189), (669, 47063), (2477, 12711), (4237, 7431)]