207988113

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{7723}}^1$

素因数の和:7964

約数の個数: 16

約数和(自身を含む): 284737536

約数和(自身を除く): 76749423

約数列:

[1, 3, 47, 141, 191, 573, 7723, 8977, 23169, 26931, 362981, 1088943, 1475093, 4425279, 69329371, 207988113]

約数ペア:

[(1, 207988113), (3, 69329371), (47, 4425279), (141, 1475093), (191, 1088943), (573, 362981), (7723, 26931), (8977, 23169)]