2103644487

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1\times {\mathrm{1249}}^1$

素因数の和:1975

約数の個数: 32

約数和(自身を含む): 3236800000

約数和(自身を除く): 1133155513

約数列:

[1, 3, 7, 21, 139, 417, 577, 973, 1249, 1731, 2919, 3747, 4039, 8743, 12117, 26229, 80203, 173611, 240609, 520833, 561421, 720673, 1215277, 1684263, 2162019, 3645831, 5044711, 15134133, 100173547, 300520641, 701214829, 2103644487]

約数ペア:

[(1, 2103644487), (3, 701214829), (7, 300520641), (21, 100173547), (139, 15134133), (417, 5044711), (577, 3645831), (973, 2162019), (1249, 1684263), (1731, 1215277), (2919, 720673), (3747, 561421), (4039, 520833), (8743, 240609), (12117, 173611), (26229, 80203)]