7139898451

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1142201}}^1$

素因数の和:1142274

約数の個数: 16

約数和(自身を含む): 8772111360

約数和(自身を除く): 1632212909

約数列:

[1, 7, 19, 47, 133, 329, 893, 6251, 1142201, 7995407, 21701819, 53683447, 151912733, 375784129, 1019985493, 7139898451]

約数ペア:

[(1, 7139898451), (7, 1019985493), (19, 375784129), (47, 151912733), (133, 53683447), (329, 21701819), (893, 7995407), (6251, 1142201)]