171771866

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{533453}}^1$

素因数の和:533485

約数の個数: 16

約数和(自身を含む): 307269504

約数和(自身を除く): 135497638

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 533453, 1066906, 3734171, 7468342, 12269419, 24538838, 85885933, 171771866]

約数ペア:

[(1, 171771866), (2, 85885933), (7, 24538838), (14, 12269419), (23, 7468342), (46, 3734171), (161, 1066906), (322, 533453)]