53561739

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 91010304

約数和(自身を除く): 37448565

約数列:

[1, 3, 7, 11, 21, 33, 77, 107, 121, 197, 231, 321, 363, 591, 749, 847, 1177, 1379, 2167, 2247, 2541, 3531, 4137, 6501, 8239, 12947, 15169, 21079, 23837, 24717, 38841, 45507, 63237, 71511, 90629, 147553, 166859, 231869, 271887, 442659, 500577, 695607, 1623083, 2550559, 4869249, 7651677, 17853913, 53561739]

約数ペア:

[(1, 53561739), (3, 17853913), (7, 7651677), (11, 4869249), (21, 2550559), (33, 1623083), (77, 695607), (107, 500577), (121, 442659), (197, 271887), (231, 231869), (321, 166859), (363, 147553), (591, 90629), (749, 71511), (847, 63237), (1177, 45507), (1379, 38841), (2167, 24717), (2247, 23837), (2541, 21079), (3531, 15169), (4137, 12947), (6501, 8239)]