81203458

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{341191}}^1$

素因数の和:341217

約数の個数: 16

約数和(自身を含む): 147394944

約数和(自身を除く): 66191486

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 341191, 682382, 2388337, 4776674, 5800247, 11600494, 40601729, 81203458]

約数ペア:

[(1, 81203458), (2, 40601729), (7, 11600494), (14, 5800247), (17, 4776674), (34, 2388337), (119, 682382), (238, 341191)]