426968941

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{19079}}^1$

素因数の和:19248

約数の個数: 16

約数和(自身を含む): 512870400

約数和(自身を除く): 85901459

約数列:

[1, 7, 23, 139, 161, 973, 3197, 19079, 22379, 133553, 438817, 2651981, 3071719, 18563867, 60995563, 426968941]

約数ペア:

[(1, 426968941), (7, 60995563), (23, 18563867), (139, 3071719), (161, 2651981), (973, 438817), (3197, 133553), (19079, 22379)]