64210321

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{4721}}^1$

素因数の和:4824

約数の個数: 16

約数和(自身を含む): 77063040

約数和(自身を除く): 12852719

約数列:

[1, 7, 29, 67, 203, 469, 1943, 4721, 13601, 33047, 136909, 316307, 958363, 2214149, 9172903, 64210321]

約数ペア:

[(1, 64210321), (7, 9172903), (29, 2214149), (67, 958363), (203, 316307), (469, 136909), (1943, 33047), (4721, 13601)]