211034816638

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{6397}}^1\times {\mathrm{270407}}^1$

素因数の和:276867

約数の個数: 16

約数和(自身を含む): 321793091424

約数和(自身を除く): 110758274786

約数列:

[1, 2, 61, 122, 6397, 12794, 270407, 390217, 540814, 780434, 16494827, 32989654, 1729793579, 3459587158, 105517408319, 211034816638]

約数ペア:

[(1, 211034816638), (2, 105517408319), (61, 3459587158), (122, 1729793579), (6397, 32989654), (12794, 16494827), (270407, 780434), (390217, 540814)]