28736700861

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{12997151}}^1$

素因数の和:12997232

約数の個数: 16

約数和(自身を含む): 42422704128

約数和(自身を除く): 13686003267

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 12997151, 38991453, 142968661, 428905983, 870809117, 2612427351, 9578900287, 28736700861]

約数ペア:

[(1, 28736700861), (3, 9578900287), (11, 2612427351), (33, 870809117), (67, 428905983), (201, 142968661), (737, 38991453), (2211, 12997151)]