857797921

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{6917}}^1$

素因数の和:7104

約数の個数: 16

約数和(自身を含む): 926458560

約数和(自身を除く): 68660639

約数列:

[1, 19, 61, 107, 1159, 2033, 6527, 6917, 124013, 131423, 421937, 740119, 8016803, 14062261, 45147259, 857797921]

約数ペア:

[(1, 857797921), (19, 45147259), (61, 14062261), (107, 8016803), (1159, 740119), (2033, 421937), (6527, 131423), (6917, 124013)]