13229139

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{57269}}^1$

素因数の和:57290

約数の個数: 16

約数和(自身を含む): 21991680

約数和(自身を除く): 8762541

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 57269, 171807, 400883, 629959, 1202649, 1889877, 4409713, 13229139]

約数ペア:

[(1, 13229139), (3, 4409713), (7, 1889877), (11, 1202649), (21, 629959), (33, 400883), (77, 171807), (231, 57269)]