64894823

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{4831}}^1$

素因数の和:4958

約数の個数: 16

約数和(自身を含む): 78858240

約数和(自身を除く): 13963417

約数列:

[1, 7, 19, 101, 133, 707, 1919, 4831, 13433, 33817, 91789, 487931, 642523, 3415517, 9270689, 64894823]

約数ペア:

[(1, 64894823), (7, 9270689), (19, 3415517), (101, 642523), (133, 487931), (707, 91789), (1919, 33817), (4831, 13433)]