7387149

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 12432384

約数和(自身を除く): 5045235

約数列:

[1, 3, 7, 11, 21, 33, 77, 113, 231, 283, 339, 791, 849, 1243, 1981, 2373, 3113, 3729, 5943, 8701, 9339, 21791, 26103, 31979, 65373, 95937, 223853, 351769, 671559, 1055307, 2462383, 7387149]

約数ペア:

[(1, 7387149), (3, 2462383), (7, 1055307), (11, 671559), (21, 351769), (33, 223853), (77, 95937), (113, 65373), (231, 31979), (283, 26103), (339, 21791), (791, 9339), (849, 8701), (1243, 5943), (1981, 3729), (2373, 3113)]