4264221

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2063}}^1$

素因数の和:2132

約数の個数: 16

約数和(自身を含む): 6241536

約数和(自身を除く): 1977315

約数列:

[1, 3, 13, 39, 53, 159, 689, 2063, 2067, 6189, 26819, 80457, 109339, 328017, 1421407, 4264221]

約数ペア:

[(1, 4264221), (3, 1421407), (13, 328017), (39, 109339), (53, 80457), (159, 26819), (689, 6189), (2063, 2067)]