56438879

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1453}}^1$

素因数の和:1670

約数の個数: 16

約数和(自身を含む): 67000320

約数和(自身を除く): 10561441

約数列:

[1, 7, 31, 179, 217, 1253, 1453, 5549, 10171, 38843, 45043, 260087, 315301, 1820609, 8062697, 56438879]

約数ペア:

[(1, 56438879), (7, 8062697), (31, 1820609), (179, 315301), (217, 260087), (1253, 45043), (1453, 38843), (5549, 10171)]