1551149871803

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2692861}}^1$

素因数の和:2693019

約数の個数: 32

約数和(自身を含む): 1923349754880

約数和(自身を除く): 372199883077

約数列:

[1, 7, 19, 61, 71, 133, 427, 497, 1159, 1349, 4331, 8113, 9443, 30317, 82289, 576023, 2692861, 18850027, 51164359, 164264521, 191193131, 358150513, 1149851647, 1338351917, 3121025899, 3632669489, 11662780991, 21847181293, 25428686423, 81639466937, 221592838829, 1551149871803]

約数ペア:

[(1, 1551149871803), (7, 221592838829), (19, 81639466937), (61, 25428686423), (71, 21847181293), (133, 11662780991), (427, 3632669489), (497, 3121025899), (1159, 1338351917), (1349, 1149851647), (4331, 358150513), (8113, 191193131), (9443, 164264521), (30317, 51164359), (82289, 18850027), (576023, 2692861)]