193065117

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4177}}^1$

素因数の和:4289

約数の個数: 32

約数和(自身を含む): 308035584

約数和(自身を除く): 114970467

約数列:

[1, 3, 7, 21, 31, 71, 93, 213, 217, 497, 651, 1491, 2201, 4177, 6603, 12531, 15407, 29239, 46221, 87717, 129487, 296567, 388461, 889701, 906409, 2075969, 2719227, 6227907, 9193577, 27580731, 64355039, 193065117]

約数ペア:

[(1, 193065117), (3, 64355039), (7, 27580731), (21, 9193577), (31, 6227907), (71, 2719227), (93, 2075969), (213, 906409), (217, 889701), (497, 388461), (651, 296567), (1491, 129487), (2201, 87717), (4177, 46221), (6603, 29239), (12531, 15407)]