211319247

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{5303}}^1$

素因数の和:5702

約数の個数: 16

約数和(自身を含む): 290234880

約数和(自身を除く): 78915633

約数列:

[1, 3, 37, 111, 359, 1077, 5303, 13283, 15909, 39849, 196211, 588633, 1903777, 5711331, 70439749, 211319247]

約数ペア:

[(1, 211319247), (3, 70439749), (37, 5711331), (111, 1903777), (359, 588633), (1077, 196211), (5303, 39849), (13283, 15909)]