1207778871

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{15233}}^1$

素因数の和:15375

約数の個数: 32

約数和(自身を含む): 1842704640

約数和(自身を除く): 634925769

約数列:

[1, 3, 13, 19, 39, 57, 107, 247, 321, 741, 1391, 2033, 4173, 6099, 15233, 26429, 45699, 79287, 198029, 289427, 594087, 868281, 1629931, 3762551, 4889793, 11287653, 21189103, 30968689, 63567309, 92906067, 402592957, 1207778871]

約数ペア:

[(1, 1207778871), (3, 402592957), (13, 92906067), (19, 63567309), (39, 30968689), (57, 21189103), (107, 11287653), (247, 4889793), (321, 3762551), (741, 1629931), (1391, 868281), (2033, 594087), (4173, 289427), (6099, 198029), (15233, 79287), (26429, 45699)]