1349428031

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{20129}}^1$

素因数の和:20354

約数の個数: 16

約数和(自身を含む): 1577547840

約数和(自身を除く): 228119809

約数列:

[1, 7, 61, 157, 427, 1099, 9577, 20129, 67039, 140903, 1227869, 3160253, 8595083, 22121771, 192775433, 1349428031]

約数ペア:

[(1, 1349428031), (7, 192775433), (61, 22121771), (157, 8595083), (427, 3160253), (1099, 1227869), (9577, 140903), (20129, 67039)]