64148203

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{6449}}^1$

素因数の和:6499

約数の個数: 16

約数和(自身を含む): 77400000

約数和(自身を除く): 13251797

約数列:

[1, 7, 29, 49, 203, 343, 1421, 6449, 9947, 45143, 187021, 316001, 1309147, 2212007, 9164029, 64148203]

約数ペア:

[(1, 64148203), (7, 9164029), (29, 2212007), (49, 1309147), (203, 316001), (343, 187021), (1421, 45143), (6449, 9947)]