2149196613

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1\times {\mathrm{1061}}^1$

素因数の和:2065

約数の個数: 32

約数和(自身を含む): 3092815872

約数和(自身を除く): 943619259

約数列:

[1, 3, 23, 31, 69, 93, 713, 947, 1061, 2139, 2841, 3183, 21781, 24403, 29357, 32891, 65343, 73209, 88071, 98673, 675211, 756493, 1004767, 2025633, 2269479, 3014301, 23109641, 31147777, 69328923, 93443331, 716398871, 2149196613]

約数ペア:

[(1, 2149196613), (3, 716398871), (23, 93443331), (31, 69328923), (69, 31147777), (93, 23109641), (713, 3014301), (947, 2269479), (1061, 2025633), (2139, 1004767), (2841, 756493), (3183, 675211), (21781, 98673), (24403, 88071), (29357, 73209), (32891, 65343)]