40429921

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{883}}^1$

素因数の和:1132

約数の個数: 16

約数和(自身を含む): 47976448

約数和(自身を除く): 7546527

約数列:

[1, 7, 31, 211, 217, 883, 1477, 6181, 6541, 27373, 45787, 186313, 191611, 1304191, 5775703, 40429921]

約数ペア:

[(1, 40429921), (7, 5775703), (31, 1304191), (211, 191611), (217, 186313), (883, 45787), (1477, 27373), (6181, 6541)]