28524419

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:336

約数の個数: 36

約数和(自身を含む): 38754072

約数和(自身を除く): 10229653

約数列:

[1, 7, 11, 17, 49, 77, 119, 121, 187, 283, 539, 833, 847, 1309, 1981, 2057, 3113, 4811, 5929, 9163, 13867, 14399, 21791, 33677, 34243, 52921, 100793, 152537, 235739, 239701, 370447, 582131, 1677907, 2593129, 4074917, 28524419]

約数ペア:

[(1, 28524419), (7, 4074917), (11, 2593129), (17, 1677907), (49, 582131), (77, 370447), (119, 239701), (121, 235739), (187, 152537), (283, 100793), (539, 52921), (833, 34243), (847, 33677), (1309, 21791), (1981, 14399), (2057, 13867), (3113, 9163), (4811, 5929)]