64405011

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 97560576

約数和(自身を除く): 33155565

約数列:

[1, 3, 11, 31, 33, 93, 157, 341, 401, 471, 1023, 1203, 1727, 4411, 4867, 5181, 12431, 13233, 14601, 37293, 53537, 62957, 136741, 160611, 188871, 410223, 692527, 1951667, 2077581, 5855001, 21468337, 64405011]

約数ペア:

[(1, 64405011), (3, 21468337), (11, 5855001), (31, 2077581), (33, 1951667), (93, 692527), (157, 410223), (341, 188871), (401, 160611), (471, 136741), (1023, 62957), (1203, 53537), (1727, 37293), (4411, 14601), (4867, 13233), (5181, 12431)]