200817821

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{2477}}^1$

素因数の和:2764

約数の個数: 16

約数和(自身を含む): 224804160

約数和(自身を除く): 23986339

約数列:

[1, 17, 19, 251, 323, 2477, 4267, 4769, 42109, 47063, 81073, 621727, 800071, 10569359, 11812813, 200817821]

約数ペア:

[(1, 200817821), (17, 11812813), (19, 10569359), (251, 800071), (323, 621727), (2477, 81073), (4267, 47063), (4769, 42109)]