21407001

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{92671}}^1$

素因数の和:92692

約数の個数: 16

約数和(自身を含む): 35586048

約数和(自身を除く): 14179047

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 92671, 278013, 648697, 1019381, 1946091, 3058143, 7135667, 21407001]

約数ペア:

[(1, 21407001), (3, 7135667), (7, 3058143), (11, 1946091), (21, 1019381), (33, 648697), (77, 278013), (231, 92671)]