29405787

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 43192320

約数和(自身を除く): 13786533

約数列:

[1, 3, 19, 37, 57, 73, 111, 191, 219, 573, 703, 1387, 2109, 2701, 3629, 4161, 7067, 8103, 10887, 13943, 21201, 41829, 51319, 134273, 153957, 264917, 402819, 515891, 794751, 1547673, 9801929, 29405787]

約数ペア:

[(1, 29405787), (3, 9801929), (19, 1547673), (37, 794751), (57, 515891), (73, 402819), (111, 264917), (191, 153957), (219, 134273), (573, 51319), (703, 41829), (1387, 21201), (2109, 13943), (2701, 10887), (3629, 8103), (4161, 7067)]