203399009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 240844800

約数和(自身を除く): 37445791

約数列:

[1, 11, 19, 79, 97, 127, 209, 869, 1067, 1397, 1501, 1843, 2413, 7663, 10033, 12319, 16511, 20273, 26543, 84293, 110363, 135509, 145597, 190627, 234061, 973201, 1601567, 2096897, 2574671, 10705211, 18490819, 203399009]

約数ペア:

[(1, 203399009), (11, 18490819), (19, 10705211), (79, 2574671), (97, 2096897), (127, 1601567), (209, 973201), (869, 234061), (1067, 190627), (1397, 145597), (1501, 135509), (1843, 110363), (2413, 84293), (7663, 26543), (10033, 20273), (12319, 16511)]