217058545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1913}}^1\times {\mathrm{2063}}^1$

素因数の和:3992

約数の個数: 16

約数和(自身を含む): 284435712

約数和(自身を除く): 67377167

約数列:

[1, 5, 11, 55, 1913, 2063, 9565, 10315, 21043, 22693, 105215, 113465, 3946519, 19732595, 43411709, 217058545]

約数ペア:

[(1, 217058545), (5, 43411709), (11, 19732595), (55, 3946519), (1913, 113465), (2063, 105215), (9565, 22693), (10315, 21043)]