51608991

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{144563}}^1$

素因数の和:144590

約数の個数: 16

約数和(自身を含む): 83268864

約数和(自身を除く): 31659873

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 144563, 433689, 1011941, 2457571, 3035823, 7372713, 17202997, 51608991]

約数ペア:

[(1, 51608991), (3, 17202997), (7, 7372713), (17, 3035823), (21, 2457571), (51, 1011941), (119, 433689), (357, 144563)]