155557259

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1049}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 196862400

約数和(自身を除く): 41305141

約数列:

[1, 11, 13, 17, 61, 143, 187, 221, 671, 793, 1037, 1049, 2431, 8723, 11407, 11539, 13481, 13637, 17833, 63989, 148291, 150007, 196163, 231829, 703879, 831857, 1087813, 2550119, 9150427, 11965943, 14141569, 155557259]

約数ペア:

[(1, 155557259), (11, 14141569), (13, 11965943), (17, 9150427), (61, 2550119), (143, 1087813), (187, 831857), (221, 703879), (671, 231829), (793, 196163), (1037, 150007), (1049, 148291), (2431, 63989), (8723, 17833), (11407, 13637), (11539, 13481)]