42935991

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107609}}^1$

素因数の和:107638

約数の個数: 16

約数和(自身を含む): 68870400

約数和(自身を除く): 25934409

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 107609, 322827, 753263, 2044571, 2259789, 6133713, 14311997, 42935991]

約数ペア:

[(1, 42935991), (3, 14311997), (7, 6133713), (19, 2259789), (21, 2044571), (57, 753263), (133, 322827), (399, 107609)]