13947591

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 22560768

約数和(自身を除く): 8613177

約数列:

[1, 3, 7, 21, 23, 67, 69, 161, 201, 431, 469, 483, 1293, 1407, 1541, 3017, 4623, 9051, 9913, 10787, 28877, 29739, 32361, 69391, 86631, 202139, 208173, 606417, 664171, 1992513, 4649197, 13947591]

約数ペア:

[(1, 13947591), (3, 4649197), (7, 1992513), (21, 664171), (23, 606417), (67, 208173), (69, 202139), (161, 86631), (201, 69391), (431, 32361), (469, 29739), (483, 28877), (1293, 10787), (1407, 9913), (1541, 9051), (3017, 4623)]