64517047

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{5981}}^1$

素因数の和:6078

約数の個数: 16

約数和(自身を含む): 78100992

約数和(自身を除く): 13583945

約数列:

[1, 7, 23, 67, 161, 469, 1541, 5981, 10787, 41867, 137563, 400727, 962941, 2805089, 9216721, 64517047]

約数ペア:

[(1, 64517047), (7, 9216721), (23, 2805089), (67, 962941), (161, 400727), (469, 137563), (1541, 41867), (5981, 10787)]