47437719

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{72869}}^1$

素因数の和:72910

約数の個数: 16

約数和(自身を含む): 74618880

約数和(自身を除く): 27181161

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 72869, 218607, 510083, 1530249, 2258939, 6776817, 15812573, 47437719]

約数ペア:

[(1, 47437719), (3, 15812573), (7, 6776817), (21, 2258939), (31, 1530249), (93, 510083), (217, 218607), (651, 72869)]