319645438

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{430789}}^1$

素因数の和:430851

約数の個数: 16

約数和(自身を含む): 558303840

約数和(自身を除く): 238658402

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 430789, 861578, 3015523, 6031046, 22831817, 45663634, 159822719, 319645438]

約数ペア:

[(1, 319645438), (2, 159822719), (7, 45663634), (14, 22831817), (53, 6031046), (106, 3015523), (371, 861578), (742, 430789)]