12971937

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{5867}}^1$

素因数の和:5948

約数の個数: 16

約数和(自身を含む): 19153152

約数和(自身を除く): 6181215

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 5867, 17601, 64537, 193611, 393089, 1179267, 4323979, 12971937]

約数ペア:

[(1, 12971937), (3, 4323979), (11, 1179267), (33, 393089), (67, 193611), (201, 64537), (737, 17601), (2211, 5867)]